The Bt-298Pro Hifi Stereo Audio Amplifier Is A 50W X 2 Max Bluetooth 5.0 Home Product Details ? Upgrade BT-298Pro Digital Audio Amplifier? Fully upgraded design, 50W+50W rated power, perfectly suitable for 4-16 inch passive speakers. with Treble, Bass, ECHO and FM radio functions, with USB/SD, Microphone INPUT jack. Bluetooth 5.0 wireless connectivity for audio devices. HiFi stereo amplifier with remote controls, when playing music, you switch 6 different equalization effects built-in the player,suitable for home theater sound system. ? HiFi Stereo Amplifier? 2.0 channel stereo digital amplifier receiver is 50W+50W rated power, max. output is 600W P.M.P. O (Peak Music Power Output), with powerful audio processing chip, distortion rate: ?0.3%, signal-to-noise ratio: 80db, strong anti-interference ability, shielding power inductance, low-noise amplifier, hi-fi sound effects, you can experience the effect of immersive. ?With MIC ECHO Function? The home audio amplifier receiver with Treble, Bass, ECHO key and microphone input jack, you can sing karaoke with families or friends at home, amplifier with echo function, you get more perfect hi-fi sound quality output. Besides, this audio amplifier with FM function, FM mode can set up more than 20 stations. ?Bluetooth 5.0, Easy To Connect? This integrated audio power amplifier compatible with two 4-16? passive speakers. Power amplifier built-in Bluetooth 5.0 chip, support BT wireless connect to phone, Tablet and MP3,built-in power transmission board, supporting AC 110-240V power input and DC 12V/5A power input. ?Multiple Input Multipurpose? This home audio amplifier, with Bluetooth, AUX, MIC, SD, USB input, audio from external devices, such as CD, DVD, TV, PC, computer, tablets, notebooks, phones, MP3 and projectors with AV audio etc, mini size with FM fraction, ideal for indoor/outdoor, party, car, classroom use. 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.