Features:
Adopt TDA7498E power amplifier chip・ dual-channel output: 160W+160W.
Bluetooth 4.0 input(GeekTeches Audio)・ compatible with all the Bluetooth devices.
With high transfer speed・ low distortion・ natural and fine sound・ defined trebles and deep bass.
Delicate black aluminum case・ which makes this little amp more strong and avoid being broken.
One ON/OFF switch・ three knobs for adjusting L/R Volume・ Main Volume and Bass Volume.
Small and compact design・ you can use this mini amplifier at home or in the car.
Operated by DC12-24V and we suggest input current should be above 4A.

Wiring:
ROUT+(right channel output+); ROUT-(right channel output-);
LOUT+(left channel output+); LOUT-(left channel output-);
BASS+(bass output+);BASS-(bass output-); ANT(Bluetooth signal antenna)

Specifications:
Color: Black(with CNC processing; the color won't easily fade)
Shell Material: Total Aluminum
Output Power: 2 * 160W/4Ω・ THD=10%; Max. Support 2 * 200W=400W
Efficiency: 85%
Input Voltage: DC 12-24V(Max. 36V)
Input Current: Suggested above 4A
Input Signal: Bluetooth 4.0 Input; Audio Input(LINE IN)
Bluetooth Device: GeekTeches Audio
LINE IN Jack: Audio Input Cable should with Φ3.5mm Head
Product Size: 157 * 126 * 36mm / 6.2 * 4.96 * 1.42in
Product Weight: 650g / 22.93oz
Package Size: 24 * 16.5 * 6.5cm / 9.45 * 6.5 * 2.56in
Package Weight: 767g / 27oz

Package List:
1 * Hi-Fi Bluetooth Amplifier
1 * Antenna
1 * User Manual(English)

Note:
This product does not include power adapter and audio input cable.