Vivanco 2in1 Bluetooth and AUX with Telephone Function

Vivanco 2in1 Bluetooth and AUX with Telephone Function

2 in 1 Bluetooth Over Ear Headphones
Alternatively wireless or wired entertainment
With telephone function
Built-in lithium polymer battery with 250mAH
Charge- and audio-cable included
Battery: Lithium battery 250 mAH
Music Playing time: up to 10 hours (mid volume)
Charging Time: 3 hours
Support 3.5mm audio in
Support battery indication