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The newly updated Phi Φ1 Portable produces an optimized multi band scalar field, which helps protect the body from modern forms of electromagnetic radiation, when used with a home unit as your primary protection.
The Phi Φ1 has a durable and lightweight black ABS plastic case with a triangular, reinforced hole, which you can use to attach a lanyard, chain or string (not included) for ease of carry. The equipped 350 mAH battery provides approximately 2 days of continuous use between charges.
This portable does not come with a charging cord. Charging cables are everywhere these days, so this portable is designed to work with any USB-C charger, whether it is a fast charger or not. Rather than adding another cord to your junk drawer, the portable comes without a charging cord. If you want a charging cord to come with your new portable, add one of our affordable options to your cart. We have curated ultra durable charging cords that are sure to work, in a variety of colors for you to choose from.
For information on charging and proper operation, check out our Quick Start Guide page.
Features:
• Designed for use between protected zones
• Airplane safe
• Offers protection from 5G
• Approximately 2 days use on a single charge
• 350mAH rechargeable battery
• Coverage: 1 person
• Black ABS plastic case
• Size: 80mm x 30mm x 11mm (3.15 x 1.18 x 0.43 inches)
• Weight: 35g (1.23 oz)
• Updated multi band scalar output
• Features an on/off button
• Charges via USB-C charging cable (NOT INCLUDED)
Our Phi Φ1 Portable emits a multi band scalar signal, where multiple frequency sets are produced that operate in tandem. You will notice that your Phi Φ1 emits a solid green light most of the time, but every half minute or so, the light will turn off for a couple of seconds. This on-off pattern is designed to keep the body adaptable and dynamic, ensuring a continual response to the field even after many years of use. The light will blink red to indicate that the battery needs to be recharged.
Our multi band home and portable models are designed to protect the body from more intense forms of EMF, like close range 5G, and also to help it regenerate more quickly from any exposure that may still be affecting the body.
M
Our family has been using Blushield technology for over six years, both at home and on the go. In addition to our home units, we’ve always used Blushield portable devices whenever we travel, compete, or spend extended time away from home. It’s become an important part of our family’s wellness routine.
As my daughter prepares to move away from home and live in the Miami area, I wanted to make sure she had the very best portable protection Blushield offers. Miami is a highly connected metropolitan area filled with dense technology infrastructure, Wi-Fi networks, smart devices, and constant wireless connectivity. Because she’ll be spending so much time training, traveling, and living in that environment, I wanted a portable device specifically designed for those demands.
That’s why I chose the Phi Series. I wanted Blushield’s most advanced portable technology, with the performance, portability, and convenience needed for everyday use in a modern urban environment.
Most importantly, this wasn’t a first-time purchase. After trusting Blushield products for more than six years, I felt confident investing in the Phi Series because of the positive experience our family has had with both their home and portable devices over the years.
For us, it was an easy decision and one that gives me peace of mind as she begins this next chapter.
D
I'm a Chiropractic Physician, and I come across many kinds of patients with various needs and sources of problems. I have found that the ones that have taken my advice to purchase a BluShield device do much better on their programs, almost from the start of using the products. Their bodies aren't being inundated with so much EMF, and their normal hormonal function can resume, and their adjustments hold.
And I have personally noticed a marked difference in my sleep, and general ongoing energy levels.
Thank you to BluShield for the immense help that you have given my patients and my own well-being!
Dr Dan Riesling, D.C.
L
Purchases to replace portable unit from 2022. Works great.
T
Finally decided to add portable Phi 1 to my health regime and it is making a positive impact on my nervous system. I combine the portable with the Phi 3 home device which I purchased early in 2025 because of the cell phone towers less than 3 miles from home.
Grateful to have a small easy portable device that stays in a pouch on my body when I leave home for work or city life. I notice a difference in the quality of my day with this portable.
Most folks carry cell phones on their bodies, I stopped this years ago. In fact, I use my cell phone on a limited basis and I feel a world of difference. Basically, I am less fatigued and more creative; able to think for myself too.
I'm not sure about the EMF's Starlink's emit. I work in locations that use them and before my Portable Phi 1 I felt drained after leaving these properties. What I have gained from investing in BlueShield is less physical agitation in the wireless world is consistent sleep and deep rest, and thorough awareness that I can protect my body in a room full of cell phones in public places which I find distracting and in some cases hazardous. It has taken several years to understand the negative health impact of the wireless world.
Cell phones and wireless internet have their place and time in a fast paced lifestyle but they require navigating with care in mind. Once upon a time, folks knew nothing about the negative impacts of cigarettes. Sometimes I wonder if this will one day be the case for wireless devices.
What I notice is that when I spend more time in nature and less time on devices I just feel better. Going barefoot helps too.
I tried other modalities for protection before BlueShield and it is a relief to upgrade with Blueshield devices because put simply; they work.
Gratitude
S
This is our 4th purchase of a Blushield.
We love it. I’ve notice the difference in the behaviour of our cats. Much calmer.
We recommend Blushield to everyone.
S
We really enjoy having this device for travel on a regular basis. We have the bigger models of the blueshield products in our home and our workplace, so when we travel outside of those areas, we can definitely feel the effects of the EMFs we're not used to feeling in protected areas. We really enjoy having this for that temporary help until we get back to our place or can get to a place where we can plug in our other larger unit (like a hotel we are staying at).
J
This is my second blushield device….bought as a back-up to my Tesla Gold series Ultimate Portable.
M
Absolutely love this for our daughter at school! It’s low profile and fits in her backpack like a charm!
P
Convenient but cumbersome to keep charging
K
I have not noticed any difference in how I feel when I keep it on my person when I go out or stay at home. But I'm not sure if I would necessarily notice a difference; I do not have electrosensitivity. I am hoping to be able to test it with a Heartmath reading soon.
Y
I have not seen any difference. Also no difference with the larger one I bought previously.
E
I feel confident that I am protected when I have my Phi Series portable unit with me.
A
In my experience, compared to the U1 portable, the Phi Series portable’s much smaller size & lighter weight, impresses with consistent, satisfying performance in reducing emf-toxic related symptomology. A notable example would be my ability to be within high emission electrical smog zones migraine free.
S
I purchased the Phi 03 bundle. One of the Phi 01 Portable units stopped turning on or taking a charge. After notifying Blushield, I was asked to mail it back. I was promptly notified that unit was faulty, and a replacement was on its way. I received the replacement. Thank you.
A
Fantastic!
A
I'm an energy body worker and was feeling excessive and out of the ordinary joint aches and pains over the past several years. Questioning what was going on, I realized it might be EMF sensitivity. I found BluShield which amazingly my aches and pains are gone, no more worry that I would need a knee replacement, no more hesitating to walk after sitting down, and no more limping! I can go up and down the stairs without relying on the handrails for support. Its with great happiness that I am feeling back to how I used to feel and able to participate in physical activities again. I now carry Phi 01 with me everywhere, and if I go to the gym or racquetball, it's in my bra :)
T
This O1 portable is so light! I love it!
M
I bought this item for long drives in my 2022 [new[ car. However, the long drives )even stopping several times to do excercise, feel the same. EXHAUSTING and in great need of recovery. Strange. I feel nothing, no difference at all. Lots of money for something that does nothing.
Thank you for sharing your experience. Did you only get a portable device, and not also a home device to plug into your house? If you do not yet have a home device, it's very likely you will have much better results from having both! We always recommend a home unit as the foundation of your protection, since they are much stronger than the portables, which is usually necessary to establish your body's initial sympathetic resonance with the Blushield field, and to maintain it over time, especially at night while you sleep (which is when the body is most receptive and does most of its regenerating). When used this way, a portable device should be strong enough to maintain your protection while you're out and about for shorter periods of time, as long as you continually return to your home protected area with its stronger protective field. Please reach out if you would like a recommendation for the best home unit for your needs, so you can get better results from your portable device. We are happy to help!
G
The Phi 01 portable is a valuable companion for being out and about. I find it especially valuable in my new car which is a hybrid and loaded with electronics. I recently did a 3 1/2 hour drive 2days in a row and I was hardly fatigued compared to prior trips without the device. My kinesiology testing shows my energy to be much stronger with the phi 01 turned on than off. It’s a great companion to the whole house unit I have.
M
Inevitably this device will end up in one of your pants pockets. While it's small size and portability make it easy to carry around, those same attributes make it easy to overlook when preparing the clothes for laundry. My wife has discovered this weakness in the design of the Phi Series 1. We would recommend the unit be sealed and charged wireless.
I'm sorry to hear that your portable accidentally got run through the washer! If this happened very recently, you may be able to save it. As soon as possible, try placing your portable into a small ziplock bag, and leaving the bag open, place the bag with the portable into a tub or jar of dry, uncooked rice. Leave it in there for at least 24 hours, maybe even 48 hours.
If there's just a little bit of moisture inside the unit, this could remove enough moisture so it will still work normally. The purpose of the open bag is to have the portable physically separated from the rice so it won't get rice dust into the charger port, but the rice will reduce the moisture levels of all the surrounding air, including the air in the little bag. If you want to make this even more effective, you could put some of those moisture absorber packets into the rice, the ones that are sometimes included in bags of dry food to keep them dry.
We definitely can't guarantee this will work, but several people have had success with this method after getting their portables very wet, including accidentally running them through the washer.
O
I would definitely recommend the Phi Series 01 Portable for when you are on the go. I gave it to my wife when she was travelling by air because that is a prime-time to be 'bleamed' from many sources. She didn't turn it on until I reminded her about it on day two of her visit. She was feeling run down and out of sorts, but recovered quickly after turning the device on. She kept it on thereafter and experienced no further adverse symptoms. I definitely recommend purchasing this 'travel unit'!
K
Phi Series Φ1 Portable
j
This little Blushield helps with hip spasticity, low back pain, and headaches for me.
L
My ears still ring & buzz at work while wearing the device. I hope it's doing something fur the amount I spent on it.
Thank you for sharing your experience with your Phi 01 Portable. We always recommend a home device as the foundation of your protection, and not just relying on a portable 24/7, for various reasons. The home devices that plug into your house are much stronger, and will effectively allow your body to entrain with the Blushield field, and stop reacting to the harmful EMFs. Since the portable devices run on a battery, they aren't able to produce as strong of a protective field to act as the foundation of your protection, but are suitable as an adjunct for shorter periods of time when you're out and about, and away from your home device.
Your portable may still be giving you some protection, even without a home device, but definitely not optimal levels, which may be why you aren't experiencing the results you expected. Please reach out to us if you are interested in acquiring a home device as well, for more complete EMF protection. We are happy to help!
R
This seems to work ok, but I do prefer the original portable better. This one is not only much smaller, but it doesn't hold a charge for as long which is a bummer. The original fit perfectly in my pocket, this one moves around a lot and I worry about it falling out. It only holds a charge for about three days. It does however charge pretty quickly which is nice. I only purchased this one because my original portabel died and quit working on me after three years of use. So I needed a new one. This one is ok. I am just used to the original that held a charge for 30 days and fit better in pockets.
Thank you for sharing your experience with your Phi 01 Portable. The reason that our newer portables require recharging more often is that they produce a much stronger and more comprehensive protective field than our older portables, to give adequate protection from the higher levels of EMFs we are exposed to these days, especially since the rollout of 5G.
You probably noticed that the Phi 01's light is on continuously, instead of it being off most of the time and just flickering occasionally for a couple of seconds like our older portables. This constantly on light requires more battery power, therefore it needs to be recharged more often. Fortunately, as you mentioned, it takes very little time to recharge fully, compared to our older models. Many Blushield portable owners will get into the habit of charging their portable for a little while daily or every few days, similar to a cell phone, to keep the charge topped off.
Regarding the size, the smaller size and lighter weight of the Phi 01 is more user friendly for many people, as it can fit into a smaller area and be carried more easily. If you have a smaller pocket with a zipper, or some other smaller container, that may keep it more secure and prevent it from falling out of your pocket. The lanyard that attaches to it can also be looped onto something, so it will stay in one place.
Please reach out anytime if you have any other questions about your portable!
L
Work at a business w a cell tower in the parking lot - was getting headaches pustules burning eyes and face but it all stopped when I got my blushield !! Thank you sooo much