Kinter Powerful Hi-Fi Audio Amplifier with FM radio USB SD MP3 Input, -MA-120

Powerful Hi-Fi Audio Amplifier with FM radio USB SD MP3 Input,  -MA-120 It has the following feature:
- Customized senior shielding inductor approved by audiophiles in popular forums, improving the most important LC filtration procedure for digital amplifiers- 2 x 20W stereo circuit design- The circuit uses massive audio components of high quality- Senior is 100 percent alloy casing, anodic oxidation blasting, drawing technology- Surface mounting technology, showing neat outlook and firm welding points- Compatible with car, motorcycle, Mp3, computer speaker and other audio applications- AUX high fidelity audio frequency inputs and easily connects to an extensive audio-visual product of CD / DVD / PC etc.- Remote control powered by 1pc CR2025 battery ( included )- It plays music from U-disk or memory card randomly
Other Information:- Input power: DC 12V- Output power: 50W- Speaker impedance: 4 - 8ohms- Frequency response: 20Hz - 20KHz- Total harmonic distortion: More than 0.05 percent- SNR: 85dB 
Package weight: 0.359 kgProduct Size(L x W x H): 15.50 x 9.00 x 4.00 cm / 6.1 x 3.54 x 1.57 inchesPackage Size(L x W x H): 16.00 x 10.00 x 5.00 cm / 6.3 x 3.94 x 1.97 inchesPackage Contents: 1 x Kinter MA - 120 Portable 12V HiFi Audio Amplifier, 1 x 3.5mm Jack Cable, 1 x Remote Control