Material: PC ABS
Input: 5V,300mA
Wireless Version: V5.0
Playing Time: 4 Hours（Up to 20 hours of playtime with charging case）
Charging Time: 1.5 Hours
Battery Capacity: Charging Case 320mAh
Earphone: 30mAh x 2
Waterproof Level: IPX4

Product Feature:
1. Intelligent Touch
2. Dual Call Function
3. HD Stereo