Bluetooth spy earpiece, wireless and invisible, 2-way system
- 14 years ago
http://simenibiz.com/electronics-gadgets/1033-free-shipping-bluetooth-spy-earpiece-wireless-and-invisible-2-way-system.html
The main purpose of the bluetooth spy earpiece set is to provide invisible communication over mobile phone. Ideal for passing exams, taking tests, making speech at a meeting or negotiations, playing gambling.
Easy for use:
1. Put button cell into earpiece, and enter ear.
2. Around headset loop to neck, start Bluetooth headset.
3. Use any phone with Bluetooth function to pair with the headset.
4. Okay now. Call your phone, speak with mic of loop.
5. Control volume button of cell phone and Bluetooth headset both.
Specification:
* Earpiece receiving: electromagnetism system
* Earpiece maximmum volume: 110dB
* Battery: sony sr416sw/337, working life: 5~8hrs.
* Warranty time: 3 months
* Loop diameter: ~25cm
The main purpose of the bluetooth spy earpiece set is to provide invisible communication over mobile phone. Ideal for passing exams, taking tests, making speech at a meeting or negotiations, playing gambling.
Easy for use:
1. Put button cell into earpiece, and enter ear.
2. Around headset loop to neck, start Bluetooth headset.
3. Use any phone with Bluetooth function to pair with the headset.
4. Okay now. Call your phone, speak with mic of loop.
5. Control volume button of cell phone and Bluetooth headset both.
Specification:
* Earpiece receiving: electromagnetism system
* Earpiece maximmum volume: 110dB
* Battery: sony sr416sw/337, working life: 5~8hrs.
* Warranty time: 3 months
* Loop diameter: ~25cm