Multiple audio inputs: besides Bluetooth5.0/USB/stereo RCA/3.5mm AUX inputs, that can be compatible with ipad, cellphone, MP3 player, CD player, dataplay, computer, decoder, etc. Also with USB(U-disk)/SD Card/MMC Card/FM radio inputs, can be used as a music player and a radio, easy to enjoy high-qaulity music at home or on the road. Rated 40W+40W output power: supporst speakers with 4-16 ohm impedance, has a good match with most home & car & boat speakers, can give your entertainment system a boost, with unrivaled sound superiority and lets you enjoy high quality amplified audio. 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Sign Up Now ! Stereo Digital Bluetooth Amplifier Music Player Home Amp with U-disk/SD/FM Radio Item description Shipping from USA Warehouse, 1-6 Working days to most US regions. Warm tips: 1. For safer shipping and delivery, the remote control may not include battery, please prepare by yourself. 2. When use U-disk input, please set the file system of U-disk is FAT32, any questions please contact us. Features Multiple audio inputs: besides Bluetooth5.0/stereo RCA/3.5mm AUX inputs, that can be compatible with ipad, cellphone, MP3 player, CD player, dataplay, computer, decoder, etc. Also with USB(U-disk)/SD Card/MMC Card/FM radio inputs, can be used as a music player and a radio, easy to enjoy high-qaulity music at home or on the road. Rated 40W+40W output power: supporst speakers with 4-16 ohm impedance, has a good match with most home & car & boat speakers, can give your entertainment system a boost, with unrivaled sound superiority and lets you enjoy high quality amplified audio. DC 12V working voltage suits many places: beside used in home desktop audio system, it also can be used in your car, your boat, your RV, your golf cart— anywhere you need a great amplifier with low distortion and acoustically accurate reproduction of music. Perfect design with powerful function: with volume knob, treble and bass control, easy to get more delicate sound. Designed LED display to clearly show the working status in real time, and euipped with remote control, much easier to use, very suitable for indoor and outdoor audio system use. Parameters Audio input: Bluetooth/USB/stereo RCA/3.5mm AUX/SD & MMC Card/FM Radio Audio output: raw cable speaker jacks Bluetooth version: 5.0 Working voltage: DC 12V Rated power: 40W + 40W Frequency response: 20Hz-20KHz Resolution: 47K Speaker impedance: 4-16 ohm THD: 0.1 %(1KHz 1W) SNR: 90dB Dimensions(W*D*H): 156*88*40mm / 6.14*3.46*1.81in Package dimensions(W*D*H): 170*100*60mm / 6.69*3.94*2.36in Net weight: 302g / 0.71lb Package weight (without power adapter): 402g / 0.89lb Package weight (with power adapter): 650g / 1.43lb Packing List 1*AK-380 Amplifier 1*FM Antenna 1*Remote Control (without battery) 1*User Manual Payment Fast Shipping Return Policy About us Contact us Payment Safe and secure payment by PayPal. Fast Shipping The items are located in US, and will be shipped within 1 working day, 2-6 working days to deliver. Return Policy Free Return Within 30 Days We provide free return with 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Home Feedback Save Seller New Listed Ending Soon Contact us