Specifications:
Model: ST-838
Color: As the pictures shown
Material: Aluminum Alloy
Size: 15X9X3.5MM
Bluetooth: Not Support
Input voltage: DC 12V/2A AC 220V（If Input voltage is AC 220V.You need use 220v transform to 12v Power Adapter）
RMS power: 20WX2+40W
Max power: 200W+200W
Channel: 2.1 power amplifier, can connect 2 speakers and a subwoofer
Rated frequency: 20-20KHZ
Resolution: 47K
Distortion rate: 0.4%
Signal to noise ratio: 80dB
Impedance: 4-8 ohm
Power amplifier type: HIFI power amplifier
Interface type: Clip
Receiving method: Audio input
Weight: 0.3KG
Channel: 2.1 channel

Features:
-Mini HIFI digital 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.
-Low distortion supplies a clearer, stronger and more powerful sound.
- Two main channel output.can connect 2 speakers and a subwoofer
-The sound quality is very good, the bass is strong

Package Included:
1 x Power Amplifier
1 x User Manual

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
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