Headphones MUSE M276BT

Stereo bluetooth headset
Bluetooth version: V4.2 + EDR
Adjustable headband for maximum comfort
Autonomy in musical bluetooth mode: Up to 10 hours
Charging time: 2 ~ 3 hours
Built-in rechargeable battery (370mAH / 3.7V)
Hands-free system
Sensitivity: 108dB ± 3dB
Magnet type: Neodymium
Frequency response: 20Hz to 20KHz
Impedance: £ 32
Speaker diameter: 4cm
Auxiliary cable: 100cm
USB cable: 80cm
Charging socket
Auxiliary input
Built-in rechargeable battery
USB cable
Auxiliary Cable (3.5mm)