Facmogu AS-22 Mini Bluetooth Stereo Digital Amplifier, RMS 45Wx2 MAX 300Wx2 Hi-Fi Class D Audio Amp, 2 CH Integrated Amp Power Amplifier Wireless Audio Receiver, Bass & Treble, Remote Control

Product Specifications Type: 2 Channel Digital Amplifier Input: Bluetooth / 3.5mm AUX / RCA Input / USB port / FM Radio Impedance: 4-8 ohm Power Output: RMS 45W x 2, MAX 300W x 2 Work Voltage: DC12V/3A~5A (5A is highly recommended) SNR: 75dB Bass / Treble Control: +/-15dB Frequency response: 20Hz~20KHz Total harmonic distortion: ?0.4% Unit Size: 135 x 80 x 38mm (5.3 x 3.15 x 1.5 inches) Unit Weight: 270g (0.6) Warranty: 1-Year Money Back Guarantee Packing List 1 x AS-22 Digital Amplifier 1 x Remote Controller 1 x FM Radio Connection Cable 1 x English Instruction