• PX4 waterproof design, you can use it anytime anywhere
• Can connect 2 Bluetooth enabled devices at the same time
• Upgraded cavities, high audio resolution with fidelity details 
• Bluetooth 4.2 connection, fast and low consumption
• HIFI sound quality effect let you have immersive listening experience
• Multi-channel design and sealing surface technology, superior sound quality
• Intelligent noise reduction for clear music enjoyment
• One key touch control, easy operation 
• Triangular silicone earcaps design, stable and comfortable to wear
• Built-in 60mAh large battery, long standby time

Specification:

• Material: ABS+TPE+silicone
• Bluetooth version: V4.2
• Transmission distance: 10m
• Battery capacity: 60mAh 
• Talk time: 5 hours 
• Music time: 5 hours 
• Charge time: 1.5 hours 
• Standby time: 120 hours 
• Frequency response range: 20Hz-20KHz