Hot Selling STN-28pro Headphone With Functions Of Bluetooth , Card , Radio And Call
Spec.
1)Bluetooth Version:Bluetooth V5.0
2)Transmission Distance:10 meters 3)Using Time:10 hours
4)Standby Time:360 hours
5)Charging Time:2 hours
6)Battery Capacoty:400mAh Rechargeable lithium battery
7)Loudspeaker:Ø40mm
8)Sensitivity:115dB S.P.L at 1 KHZ
9)Impedance:32Ω
10)Frequency Response:20Hz-22 KHz
11) Accessory:Charging cable, instruction manual in Chinese and English
Functions:
Adjust volume, switch songs, voice calls, Bluetooth playback, support plug-in card, FM, can be used as a wired headset without power
Key words: headphone, audio, earphone, electronics
