Headphone Specifications:

• Speaker Size:10mm

• Frequency response:20Hz-20KHz

• Impedance:32 Ohm

• Sensitivity:95+-3db

Bluetooth:

• Wireless distance up to 10 meters

• Bluetooth version V4.2

• Supports A2DP,AVRCP,HSP,HFP

Built-in rechargeable battery:

• Continue music playback@60% volume: up to 7 hours

• Continuous talk time: up to 6.5 hours

• Standby time: up to 200 hours