Features:
-Mini HIFI digital bluetooth audio power amplifier.
-TF Card, AUX, U disk, MP3 format play, support bluetooth wireless connection.
-Supports FM stereo radio.
-With treble, bass, and volume control, very easy to use.
-Low distortion supplies a clearer, stronger and more powerful sound.
-Two main channel output.
-With Remote control function.
-DC/ AC power in, Suitable foe home or your car.
-Upgraded high power 90W + 90W
-It can switch voltage automatically
-Small heat, light weight

Package Included:
1 x Audio Stereo Amplifier
1 x Remote Control

Specifications:
--Amplifier type: hifi power amplifier
--Color: Black
--Size: 155x85x45mm/6.1inx3.3inx1.7in
--Rated voltage: 12V
--RMS power: 40W+40W
--Max power: 400W+400W
--Rated frequency: 20-20KHz
--Resolution: 47K
--Distortion rate: 0.1
--SNR: 90dB
--Impedance: 4-16 Ω
--Power amplifier type: hifi amplifier
--Material: aluminum alloy
--Interface type: clip
--Receiving mode; audio input
--Weight: 0.35 (kg)

Features:
-Mini HIFI digital bluetooth audio power amplifier.
- Aluminum alloy body, durable, the body is made of aluminum alloy once, the anode surface treatment, the overall atmospheres, thick, feel is also very good.
-for SD Card, U disk, AUX input, MP3 format play, support bluetooth wireless connection.
-Supports FM stereo radio.
-Low distortion supplies a clearer, stronger and more powerful sound.
-With Remote control function.

Package Included:
1 x Power Amplifier
1 x Remote Control
(Notice:this price dont include power supply)

AK370(With bluetooth)
Specifications:
Model: AK370
Color: Balck
Material: Aluminum Alloy
Size: 125X75X40MM
bluetooth: Support
Input voltage: DC 12V/ AC 220V(If Input voltage is AC 220V.You need use 220v transform to 12v Power Adapter)
RMS power: 20W+20W
Max power: 200W+200W
Channel: 2CH
Load impedance: 4-16Ω
SNR: >90 db
Frequency: 20Hz-20KHz
Distortion rate: 0.01%

Features:
-Mini HIFI digital bluetooth audio power amplifier.
- Aluminum alloy body, durable, the body is made of aluminum alloy once, the anode surface treatment, the overall atmospheres, thick, feel is also very good.
-for SD Card, U disk, AUX input, MP3 format play, support bluetooth wireless connection.
-Supports FM stereo radio.
-Low distortion supplies a clearer, stronger and more powerful sound.
-With Remote control function.
- Two main channel output.
- The machine supports bluetooth operation, and supports line input.

Package Included:
1 x Power Amplifier
1 x Remote Control

AK170(No bluetooth)
Specifications:
Model: AK170
Color: Balck
Material: Aluminum Alloy
Size: 125X75X40MM
Input voltage: DC 12V
RMS power: 20W+20W
Max power: 200W+200W
Channel: 2CH
Load impedance: 4-16Ω
SNR: >90 db
Frequency: 20Hz-20KHz
Distortion rate: 0.01%

Features:
- Mini HIFI audio power amplifier.
- Aluminum Alloy Body, Large knobs are designed with blueLED lights tomake the products morebeautiful and beautiful.
- Low distortion supplies a clearer, stronger and more powerful sound.
- Two main channel output

Package Included:
1 x Power Amplifier