AH-807E Wireless Headphones

Features:
Speaker size:40mm
Frequency response: 20HZ-20KHZ
Impedance:320
Sensitivity: 96+ 3DB
Max input power: 20MW

Specifications:
Built-in aux input: 3.5mm stereo jack
Built-in rechargeable battery
200mAh lithium battery
Continuous playback time: Up to 5 hours operation
Continuous talk time: Up to 5 hours
Standby time: Up to 15 days
Charging time: 2 hours

What's in the box
1 x Wireless Headphones
1 x USB Cable