Wireless bluetooth amplifier

 

Feature: 
1.Bluetooth Specification: CSR 2.1(Adopting CSR bluetooth chip V2.1, backward compatibility V2.0 / V1.2 and V1.1 standard, support A2DPAVRCP, hands-free agreement)
2.Bluetooth Profile: HFP HSP AVRCP A2DP
3.RF Range: 10m
4.Frequency Response : 200HZ-20KHZ
5.Loudspeaker Output : 3W
6.Signal-To-Noise: ≥85dB
7.Distortion: ≤8%
8.Additional features: 
9.Dimension: 58*60*60mm
10.Weight: 225g
11.Speaker size: Diameter 45mm
12.Battery capacity: 520mAh
13.Charging voltage: 5V±0.5V
14.Playback Time: 5 hours
15.Charging Time: 2 hours
16.Selective color "Blue,Red,Silver,Black"
17.Standard Accessories Audio line charging,specification,Sound body