Product name: 838USB
Input voltage: DC12-14.4V 3A
Output channel: 2.1
Input port: /USB
Wireless support: V5.0 version Bluetooth infrared remote control

Output power: 38Wx2R/L stereo + 50WX1 subwoofer
Load impedance: 4-8Ω
Frequency response characteristics: 20Hz-20KHz
Distortion rate: Less than 4%
Signal-to-noise ratio: 75dB
Input sensitivity: 270mV
Input impedance: 47kOhm
Product specifications: 15.4X12.9X3.9cm
Colour:black
Material:aluminum

Package Contents:
1 x Amplifier
1 x Remote control