Color: Black
Material: ABS
Product model: BTI-010
Charging voltage: DC 5V
Battery type: Lithium battery (built-in)
Battery capacity: 120mAh
Charging time: 1~3H
Interface type: AUX audio interface, Micro USB interface
Product Features: Bluetooth transmitter and receiver
Bluetooth version: 3.0
Bluetooth transmission distance: 10M
Operating frequency: 2.402GHz-2.480GHz
Size: 5.1x2.6x1cm