Elegant Bluetooth headset with FM radio, microSD card slot up to 32GB, FM radio, 3.5mm jack and microphone.

Bluetooth version: V4.2
Compatible bluetooh profiles: A2DP, AVRCP
Supported formats: MP3 8-320Kbps, WMA 5-320Kbps, WAV 16-1536Kbps
Radio frequency range: 87.5-108Mhz
Headphone diameter: 40mm
Impedance: 32ohm
Sensitivity: 108 +/- 3dB
Frequency range: 20-20000Hz
Range: 10m
Charging time: 2h
Operating time: 6-8h