Name: Blushield Ultimate Portable
Brand: Blushield
SKU: BS_UltP
Price: 511.95 EUR
Availability: OutOfStock

Blushield Ultimate Portable

€511,95

The Blushield Ultimate Portable delivers reliable protection for one person, built for travel and time between protected zones. Its triple-band scalar output, tuned to Alpha and Beta waveforms, keeps working wherever you go, supporting alert energy and focused thinking throughout your day. Its aircraft-alloy casing charges via USB-C (cord not included), for up to 7+ days per charge.

Active EMF Protection Since 2010

500,00+ Devices Sold

Trusted in 40+ Countries

Triple-band scalar output tuned to Alpha and Beta waveforms
Up to 7+ days battery life per charge via USB-C (cord not included)
Lightweight aircraft-grade alloy casing in a metallic grey finish
Pacemaker safe and airplane safe
Pairs with the C1 Ultimate Cube for full-time coverage at home or work

Tri-Band Scalar

Triple-band scalar output runs three separate scalar signal layers from a microprocessor-controlled device, generating a coherent field based on non-repeating, nature-based patterns like phi ratios and Fibonacci sequences, so the body can tune into it rather than block it out. It's the standard output across the Phi, Sensitive, and Ultimate ranges.

Alpha, Beta Frequencies

Alpha waves maintain a relaxed, calm mental state to filter out sensory distractions, while beta waves shift the brain into active concentration, logical thinking, and alert problem-solving.

Backed by Research

Blushield is the only device in its category backed by a peer-reviewed human pilot study (PubMed ID: 39355415, 2025). The study measured real people in real environments and reported improvements in heart rate variability, sleep quality, cognitive function, and blood glucose regulation.

Specifications

Series: Ultimate Series
Coverage: 1 per person
Scalar Output: Triple band
Waveforms: Alpha, Beta
Case material: Aircraft alloy, metallic grey finish
Dimensions: 100 mm x 60 mm x 9 mm
Weight: 87 g
Power: 1000 mAh rechargeable battery, charges with any charger from 20W to 100W (not included), under 3 hrs fast charge, 7+ days per charge
Warranty: 1 year. Excludes wear and tear, drops and water damage.
In the box: Unit only (USB-C charger not included)

Set Up

Charge it fully — Charge the Ultimate Portable via USB-C before first use.
Switch it on and carry it with you — Press the power button to turn it on. The field activates immediately, no app, no pairing, no settings. Carry it in a pocket or bag.
Pair for full coverage — The Ultimate Portable is designed for travel and time away from the C1, not standalone, long-term protection. Pair it with a C1 for full-time coverage at home or work. Allow up to two weeks for your body to fully adjust.

What to Expect

Carry the device with you consistently for at least two weeks before judging the results. It extends the same protection you have at your base to wherever you go. Some people experience a short adjustment period in the first few days, in keeping with the Alpha and Beta waveforms it's tuned to for alert, focused energy. Sleep is usually the first thing to settle, with a noticeable difference for most within two to four weeks.

Portable	Blushield Phi Φ1 Portable €223,95 View product	Blushield Sensitive Portable €511,95 View product	Blushield Ultimate Portable €511,95 View product	Blushield EVO Portable €607,95 View product	Blushield W1 Ultimate Watch €223,95 View product
Usage	Low to medium EMF exposure	Moderate to high EMF exposure	Moderate to high EMF exposure	High to extreme EMF exposure	—
Coverage	1 per person	1 per person	1 per person	1 per person	1 per person
Scalar Output Bands	Triple band	Triple band	Triple band	Quadruple band	Triple band
Frequency Waves	Not applicable	Delta, Theta	Alpha, Beta	Alpha, Beta, Gamma	Alpha, Beta
Protects From	All EMFs including wide band 5G exposure	All EMFs including wide band 5G exposure	All EMFs including wide band 5G exposure	All EMFs including wide band 5G exposure	Mobile phones, Wi-Fi, 3G, 4G, 5G and other EMF sources
Target User	General use	Neurodivergent, EHS	Neurotypical	Neurotypical	Everyday, on the go
Battery Life (approx.)	Up to 4 days	7+ days	7+ days	10+ days	Up to 2 days
Battery Charge Time (approx.)	—	Under 3 hrs	Under 3 hrs	Under 3 hrs	—
Battery Size	350 mAh	1000 mAh	1000 mAh	2000 mAh	400 mAh
Case Material	Black matte ABS plastic, stainless-steel-lined lanyard hole	Aircraft alloy, matte red finish	Aircraft alloy, metallic grey finish	Aircraft alloy, matte black finish	Black Alloy case with a TPU black strap
Size (mm)	90 x 30 x 11	100 x 60 x 9	100 x 60 x 9	100 x 60 x 14	54 diameter x 12 thick
Weight	35 g	87 g	87 g	117 g	40 g
Features	Compact, lightweight, lanyard hole, USB-C. Charger not included.	Calming effect, battery indicator, durable, USB-C. Charger not included.	New modulation, battery indicator, durable, USB-C. Charger not included.	Most powerful portable, battery indicator, USB-C. Charger not included.	Wearable watch, 5 faces, no Bluetooth/Wi-Fi, magnetic USB-C, airplane safe. Charger not included.

The evidence

25 people. 12 weeks. Their own homes.

Participants used Blushield in their own homes while a range of health markers were tracked. They recorded improvements across sleep, heart rate variability and cognitive performance, with no adverse events reported. The study was single-arm, with no comparison group (D'Adamo et al., 2024, n=25).

Read the full study

Deeper sleep

Sleep duration increased (P < 0.04), alongside measurable changes in resting heart rate and body temperature.

Improved HRV

Heart rate variability improved (P < 0.04). HRV is a measure of nervous system adaptability and recovery capacity.

Improved cognition

Cognitive performance improved across composite memory, cognitive flexibility, executive function and processing speed (P < 0.02).

Safe

No adverse events were reported, with 100% participant compliance across the 12 weeks.

4.9

214 reviews

Sleep has transformed for the whole household. The pyramid looks beautiful on the sideboard too — it doesn't look like tech.

Upgraded from the Cube and the difference in a larger home is noticeable. Worth the investment for whole-home cover.

Plugged it in and forgot about it — exactly what I wanted. Felt calmer within the first week.