? Power supply: 5VDC, 2.3A
? Transducers:1.5" (40mm)x2
? Amplifier power: 6W X2
? Frequency response:105~20kHz
? Signal-to-noise ratio: 80dB
? Dimensions (Dia x H): 79mmx182mm
? Battery type: Polymer Li-ion
 3.7V/4000mAh
? Input connections:3.5mm
? Listening time on battery power: 5 hours
? Battery charge time: 3 hours
? Bluetooth transmitter frequency range:
 2.402 – 2.480 GHz
? Bluetooth transmitter power: 0 ~ 4dBm
? Bluetooth transmitter modulation:
GFSK, /4 DQPSK, 8DPSK

 

Colors:

Black,Blue,Red,White

 

Package include:

1*speaker

1*usb cable

1*audio cable

1*manual