New and Exclusive design, Build-in 3.5 Watt amplifier. Supports all kinds of wireless invisible earpiece. Output very loud sounds. Volume is adjustable. 2 Colors of black and beige are available. The smallest high quality hidden Spy Earpiece. It's tiny size Dia7xH11mm makes it completely invisible in the ear canal. Works with all of the inductive transmitters. It has new advanced battery holder, no worry about broken battery holder any more. The smallest hidden Spy Earpiece is with an optimum anatomic design. It allows inexperience users easily wear it.
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Bluetooth neckloop now is powered by new F class audio amplifier and now offers more powerful output audio signals. Allows you to pause/play even change songs by simply click buttons. Mute function is also works for music player. The most popular Spy Invisible Skin Earpiece. After use it you can enjoy advantages of stable micro speaker, clear audio voice output. It is an earpiece with full skin body and beige end. Earpiece have build-in mini receiver (speaker) and also have high quality and sensitive inductive coil.
eBay
New and Exclusive design, Build-in 3.5 Watt amplifier. Supports all kinds of wireless invisible earpiece. Output very loud sounds. Volume is adjustable. 2 Colors of black and beige are available. The smallest high quality hidden Spy Earpiece. It's tiny size Dia7xH11mm makes it completely invisible in the ear canal. Works with all of the inductive transmitters. It has new advanced battery holder, no worry about broken battery holder any more. The smallest hidden Spy Earpiece is with an optimum anatomic design. It allows inexperience users easily wear it. .
eBay
Bluetooth neckloop now is powered by new F class audio amplifier and now offers more powerful output audio signals. Allows you to pause/play even change songs by simply click buttons. Mute function is also works for music player. The most popular Spy Invisible Skin Earpiece. After use it you can enjoy advantages of stable micro speaker, clear audio voice output. It is an earpiece with full skin body and beige end. Earpiece have build-in mini receiver (speaker) and also have high quality and sensitive inductive coil.
eBay
Feature: 1. Miniature Earpiece: Headset with a miniature wireless induction receiver that converts audio signals through electromagnetic induction for communication when it is inconvenient to expose the headset.
eBay
New and Exclusive design, Build-in 3.5 Watt amplifier. Supports all kinds of wireless invisible earpiece. Output very loud sounds. Volume is adjustable. 2 Colors of black and beige are available. The smallest high quality hidden Spy Earpiece. It's tiny size Dia7xH11mm makes it completely invisible in the ear canal. Works with all of the inductive transmitters. It has new advanced battery holder, no worry about broken battery holder any more. The smallest hidden Spy Earpiece is with an optimum anatomic design. It allows inexperience users easily wear it. .
eBay
Bluetooth neckloop now is powered by new F class audio amplifier and now offers more powerful output audio signals. Allows you to pause/play even change songs by simply click buttons. Mute function is also works for music player. The most popular Spy Invisible Skin Earpiece. After use it you can enjoy advantages of stable micro speaker, clear audio voice output. It is an earpiece with full skin body and beige end. Earpiece have build-in mini receiver (speaker) and also have high quality and sensitive inductive coil.
eBay
An induction wire neckloop transmits audio signals to a wireless earpiece by a magnetic field. The current flowing in the neckloop produces a magnetic field which transmits the sound wirelessly to the earpiece in your ear.
eBay