Description: 90W+90W Power -- This 2 channel Bluetooth mini audio audio amplifier provides 90W+90W peak power, RMS power 30W+30W, suitable for your home theater acoustic sound system or your car. With mini compact size(19x12.5x4.5cm/ 7.48x4.92x1.77'') makes it easy to carry. Bass & Treble Control-- LCD display, backlight design, with volume, treble and bass control knobs, which allows you to adjust the high and low frequency separately for delicate sound. With controller for distant audio adjustments. Inputs-- Can read U-disk and memory card, plug and play, support BT wireless connection. Low distortion supplies a clearer, stronger and more powerful sound. Wide Application-- Compatible with mobile phones, computers, tablets, notebooks, MP3, TVs and projectors with AV audio etc. This mini audio amplifier is convenient to use, you can use it at home, and carry it to your car or garage. Aluminum alloy body, durable, the body is made of aluminum alloy once, with the anode surface treatment. Specification: Size: Approx. 19x12.5x4.5cm/ 7.48x4.92x1.77 inch Color: Black Impedance: 4-16 Ω Bluetooth: Support RMS power: 30Wx2 Peak power: 90W x2 Load impedance: 4-16Ω Channel: 2.0 SNR: 85 db Frequency: 10Hz-20KHz Distoration rate: 0.05% Model: AK35 Plug: EU Package Includes: 1 x Audio Stereo Amplifier 1 x Remote Control 1 x Instruction book Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!