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Quick Details

Place of Origin: China (Mainland)
Special Feature: Mini,Portable,Wireless
Use: Computer,Mobile Phone,Portable Audio Player
Type: Active
Model Number: SCS-BTS20

Specifications

1.Bluetooth version: V2.1+EDR
2.working frequency:20Hz-20KHz
3.Battery capacity:300mah 
4.working voltage: 3.7- 4.2V
5.extra power: 4R*3W
6.music playing time:1.5-2hrs
7.talking time:1-2hrs
8.Signal to nosie radio:≥85db 
9.Distance: 10m
10.speaker:40mm