Wireless earphone

Listing ID #4112312

ZEB-BE380T is a Bluetooth wireless module with earphone. It comes with a 3.5mm jack which can be used with any other earphone/headphone. It also comes with microSD card slot for MP3 playback. It has a clip design structure which makes it easy to clip on to the fabric. The BT wireless module has an inbuilt microphone for calls and media control buttons. The bundled earphones are an in-ear metallic type which is very comfortable to wear.

Bluetooth
Bluetooth version : 4.2
Bluetooth profile support : A2DP, AVRCP, HSP, HFP
Bluetooth Paring name : ZEB-BE380T
Operating range : 10m (without interference)
Battery and charging
Battery capacity : 140mAH
Charging voltage : DC 5V
Working voltage : DC 3.7V
Microphone
Microphone type : Omnidirectional
Microphone sensitivity : -38±3dB
General
Frequency : 20Hz-20KHz
Impedance : 32 Ohm
Sensitivity : 102 ± 3dB/mV