<h2><span style="font-size:20px;font-family:verdana, geneva, sans-serif"><strong>Feature:</strong></span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">● Mini HIFI digital bluetooth audio power amplifier.</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">● SD / USB interface, 2 Mic inputs, With Remote control.</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">● TF Card, AUX, U disk, MP3 format play, support bluetooth wireless connection.</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">● Supports FM stereo radio, Mp3 media Player.</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">● With treble, bass, and volume control, very easy to use.</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">● Two main channel output.</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">● DC/ AC power in, Suitable foe home or your car.</span></h2><p><br/></p><h2><span style="font-size:20px;font-family:verdana, geneva, sans-serif"><strong>Specification:</strong></span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Name: Audio Amplifier</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Model: AK55</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Impedance: 4-16 Ω</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Bluetooth: Support</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">RMS power: 50W x2</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Peak power: 90W x2</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Audio Channel: 2.0</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">SN Ratio: 85 db</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Distortion Rate: 0.5%</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Rated Frequency: 20Hz-20KHz</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">FM Frequency: 87.5-108MHz</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Power Supply: AC 110~240V or DC 12V/5A</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Battery for Remote: CR2025 x1(Included!)</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">Size: Appx. 20x19x7cm</span></h2><h2></h2><h2><span style="font-size:20px;font-family:verdana, geneva, sans-serif"><strong>TIPS:</strong></span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">--If want to use DC power, pls use 12V/5A adapter. Only 1 power method can be used at any time !</span></h2><h2><span style="font-size:18px;font-family:verdana, geneva, sans-serif">--Microphone input supports 6.5mm dynamic microphones.</span></h2><p><br/></p>