User manual
8 EN
6 Product 
information
Note
 • Product information is subject to change without prior 
notice.
Amplier
Rated Output Power 2W RMS
Frequency Response 100 -16000 Hz, ±3dB
Signal to Noise Ratio > 70 dBA
Audio-in Input 300mV(typical)–
1600mV(Max.)RMS
Speaker
Speaker Impedance 4 ohm
Speaker Driver 4cm full range
Sensitivity >82dB/m/W± 3dB/
m/W
Bluetooth
Bluetooth Version V2.1 + EDR
Bluetoothprole A2DP
Frequency band/Output 
power
2.400GHz - 
2.483GHz ISM Band 
/≤4dBm(Class2)
Bluetooth Range 10m(Freespace)
General information
Power Supply (through 
microUSBsocket)
5 V,  0.5 A
Built-in Li-polymer 
Battery
3.7 V, 365 mAh
Dimensions - Main Unit 
(WxHxD)
61 x 76 x 61 mm
Weight - Main Unit 0.1 kg










