Aicars Mini Audio Amplifier Car Audio 2 Channel Amp Hi-Fi Mini Stereo, 15V 40W. Product Details Product Features: ?Suitable for car, motorbike, boat or PC. ?Small size, it's portable and can be installed anywhere. ?AUX high fidelity audio frequency inputs, give you a perfect listening. ?Well circuit designed,supplies high efficiency and high fidelity without noise. ?Two main channel output, with treble,bass,and volume control,very easy to use. ?Compatible with motorcycle, Mp3, Mp4, computer speaker and other audio applications. Product Specifications Outer Material: Aluminum Alloy Chip: TDA7056 Channel Type: Dual Channel Power Supply: DC 12V-15V / ?2A Output Power: 40W+40W Output Impedance: 4?~8? Undistorted power: 25W=25W (DC12V/4?) Input terminal: RCA Frequency Responce: 100Hz~20KHz Signal-to-noise ratio: 85 db Dimension: 14.7x9.5x4.1cm / 5.8"x3.7"x1.6" (L*W*H) Package Content: 1 x Car Hi-Fi Stereo Amplifier (No power cable included) 1 pack mini amplifier for car stereo. (Power Supply NOT included) A special tool for your car, motorcycle, golf cart and other places The mini audio amplifier is designed with knobs to adjust bass, treble and volume. Small distortion supplies a clearer, stronger and more powerful sound Widely used to most digital electronic products on the market. Compatible with motorcycle, Mp3, Mp4, computer speaker and other audio applications Power amplifier is made of quality lightweight aluminum shell for overload, short circuit and overheat protection Nice power to replace stock car srereo. We offer 30 days warranty from delivery date. Should you have any queries or inquiries please email us Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.