How far can my phone be put away from the earpiece for this to work properly to listen only? What's the tini silver battery called? I need to buy more

To cellphone <10 m, to earpiece Max 120cm, sound level this item can set 30dBm~128dBm. The battery is ordinary SR416SW watch battery. Please note the +- polarity of the battery, otherwise this CIC earpiece will not work.

If someone has the same earpiece , does it auto connect to mine ?( if i am connecting to mp3 via blutooth or phone )

Of course, because you're wearing its neckloop((

Blue Earpiece | Desertcart Taiwan

Q: How far can my phone be put away from the earpiece for this to work properly to listen only? What's the tini silver battery called? I need to buy more

To cellphone <10 m, to earpiece Max 120cm, sound level this item can set 30dBm~128dBm. The battery is ordinary SR416SW watch battery. Please note the +- polarity of the battery, otherwise this CIC earpiece will not work.

Q: If someone has the same earpiece , does it auto connect to mine ?( if i am connecting to mp3 via blutooth or phone )

Of course, because you're wearing its neckloop((

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NT$3878

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Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your audio game—hear more, miss nothing!

ALL DAY POWER - Robust 8-hour battery life keeps you connected from dawn till dusk without interruptions.
SECURE VERSATILE - T-coil compatibility and two-way talk functionality tailored for professionals on the move.
ADAPTIVE VOLUME CONTROL - Amplifies sound from whisper-quiet to deafening (30dBm~128dBm) for ultimate clarity.
DISCREET PROFESSIONAL - CIC invisible earpiece design for covert use in high-stakes environments.
CRYSTAL CLEAR CONVERSATIONS - Bluetooth 5.0 ensures seamless, lag-free connectivity up to 10 meters.

The EDIMAEG Loud Sound Amplifier Bluetooth Neckloop with CIC Spy Earpiece delivers powerful 45-100dB amplification via a discreet in-ear design. Featuring Bluetooth 5.0 wireless connectivity, an 8-hour battery life, and adaptive volume control from whisper to deafening, it’s engineered for professionals needing covert, reliable communication. Perfect for security, lottery, or any high-demand environment, this device blends cutting-edge tech with stealthy style.

Specifications

ASIN	B06XR8C4YP
Additional Features	Microphone Included, wireless
Age Range Description	Adult
Antenna Location	Using with mobile phones, Using with MP3 players, Professional use in security or lottery industries
Audio Driver Type	Dynamic Driver
Battery Average Life	8 Hours
Best Sellers Rank	#15,687 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #56 in Single Ear Bluetooth Cell Phone Headsets
Bluetooth Range	10 Meters
Bluetooth Version	5.0
Brand	EDIMAEG
Brand Name	EDIMAEG
Built-In Media	Charging Case, Protective Case, User Manual, Cable, Bluetooth Adapter
Cable Features	Without Cable
Color	Black
Compatible Devices	Smartphone, MP3 Player
Connectivity Technology	Wireless
Control Method	App
Control Type	Volume Control
Customer Reviews	3.8 out of 5 stars 155 Reviews
Ear Placement	In Ear
Earpiece Shape	In Ear
Enclosure Material	Plastic
Form Factor	In Ear
Frequency Range	20 Hz - 10 KHz
Frequency Response	10 KHz
Headphone Folding Features	In Ear
Headphone Jack	No Jack
Headphones Ear Placement	In Ear
Item Weight	55 Grams
Manufacturer	Edimaeg-US
Model Name	language _ tag
Model Number	HERO 800
Noise Control	Active Noise Cancellation
Specific Uses For Product	Professional
UPC	797646797547 611434487758 797646798094
Unit Count	1.0 Count
Water Resistance Level	Waterproof
Wireless Technology	Bluetooth

Reviews

J**N

4.04.2026

M**T

27.11.2022

M**G

9.04.2026

J**P

15.03.2025

S**N

10.07.2023

V**O

26.03.2026

D**N

15.12.2025

M**.

1.08.2023

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

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4 days ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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