Feature:

1. Hi-fi stereo wireless bluetooth transmission
2. Built-in EQ equalizer
3. High anti-interference antenna
4. Built-in large capacity rechargable lithium battery
5.Advanced DSP technology
6. 360 degree all hidden style hifi microphone
7. Advanced ECHO cancellation
8. Mobile talk or music play two modes automatically switch

 

Specification:

Protocol standard: bluetooth V3.0+EDR 
Frequency Response: 20Hz~20KH
Carrier frequency: 2.4GHz GFSK 
Rating Output Power: 25dBm 
S/N: ≥90dB 
Speaker Size: 40mm (Dia.) 
Impedance: 32Ω 
Operating voltage: 3.7v 
Battery Rechargeable lithium: 350mAh 
Hold time: 15 hours 
Music Playing: 12 hours 
Standby time: 200 hours 
Charging time: 3.5 hours 
color: black/white/red/orange