Wireless Stereo HiFi Headphone Bluetooth Headset Item NO.: 2178699

Type: Headphones

Transmission distance: 10m

Battery capacity: 400mAh

Sensitivity: 105±3db

Speaker diameter: 40mm

Playing time: about 10h

Standby time: about 120h

Charging time: about 2h

Built-in microphone: YES

TF Card:Support

Charging port: USB

Song switching: Support (short press the function key)

Volume adjustment: Support (long press the function key)

Answer the call/hang up the call: Support (short press the function key)

Audio I/O interface:Support