FS FH0918 Bluetooth 4.1 Wireless Stereo Headset With Microphone & Remote Control Red

- Connectivity: Bluetooth 4.1 + A2DP, HFP, HSP and AVRCP profiles- Distance: up to 10 meters- Music playback time: up to 8 hours- Battery: 250 mAh- Charging time: 2 hours- Impedance: 32 Ohm- Sensitivity: 105 +/- 3dB- Frequency response: 20Hz - 20kHz- Input power: 35 mW