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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
FNIRSI ERD-10 3 in 1 Electromagnetic Radiation Detector, FNIRSI ERD-101. 4 in 1 Measurement Capabilities: Electric field: 11999? V m (1? V m) Magnetic field: 0. 11999mG RF power: 0. 21000? mW square centimeters Temperature: built in sensor for ambient reading 2. Default thresholds at 40? V m for electric field and 0. 4? microtesla for magnetic field, adjustable via intuitive menu 3. Large 2. 4 color display with adjustable brightness, data? hold function, bilingual interface (EN CN), and compact portable size (1436829?
1. 4 in 1 Measurement Capabilities:Electric field: 1–1999?V/m (±1?V/m)
Magnetic field: 0.1–1999mG
RF power: 0.2–1000?mW/square centimeters
Temperature: built-in sensor for ambient reading
2. Default thresholds at 40?V/m for electric field and 0.4?microtesla for magnetic field, adjustable via intuitive menu
3. Large 2.4″ color display with adjustable brightness, data?hold function, bilingual interface (EN/CN), and compact portable size (143×68×29?mm, 143?g)
4. USB?C 5?V/1?A charging, integrated 1000?mAh battery, long-lasting usage
5. The device features a switchable curve recording mode that accurately tracks and displays radiation level fluctuations over a defined time interval, offering clear visual insight into temporal changes.
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Highly recommended
Great pillow! Super comfortable, with excellent memory foam and a cooling effect you can actually feel. I’ve been sleeping much better since the first night. Highly recommended.
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Checks all boxes!
I’ve been trying with several pillows and this one is the winner, is firm and comfortable, and is true it gets cool and for me that makes it more comfortable , im a side sleeper and for me works great, 100% recommended , is not smelly and is not an expensive one.
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Reviewed in the United States on August 5, 2025
★★★★★ 4
Nice pillow
Came early,was surprised when I opened it up because it expanded to full size. I ordered a queen size it’s nice, cover is real nice and this pillow is very comfortable for me, I have neck and back problems with alot of pain so sleeping isn’t always easy with this pillow I slept very comfortably. One side is softer and the side that is cooler definitely is cooler when you touch it, reason I took one star off is because it dose get hot the longer you sleep on it. If you want a pillow that is well put together and very comfortable this is the one.
I’m happy with it and would buy it again…thinking about getting one for my hubby.
This is my honest opinion.
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Reviewed in the United States on July 16, 2025
★★★★★ 5
Works great
Works great for my boyfriend. Hasn't complained about getting too hot. He says it is comfortable too.
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Reviewed in the United States on January 9, 2026
★★★★★ 3
Low firm/supportive
It was good, however It wasn’t firm enough. It’s advertised as supportive so I guess low firm is where it sits in the chart
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
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