Ak45Pro Stereo Receivers Amplifier Home Audio With Bluetooth 5.3, 400W,2.0 Product Features Upgraded Power: This AK45 Pro home audio amplifier receiver is upgraded with 2 audio processing chips compared to the AK45 Audio Amplifier, and upgraded to 100W power rating to be used for multi-speaker 4-16 ohms impedance Multiple Input Modes: The audio receiver amplifier supports multiple external signal sources: connect to music streaming devices such as computers/mobile phones/laptops via Bluetooth ,RCA input. It also supports USB port, SD port Bluetooth Connection: Home stereo amplifier built-in Bluetooth 5.3 chip, Bluetooth connection is simple to pair, and can maintain a stable connection within 30 feet / 10 meters range EQ Controls Remote Control: The 2 channel amplifier uses knobs to control microphone volume, bass, treble and master volume. The included remote control allows you to enjoy different music and sounds from your couch Wide Application: The mini stereo receivers amplifier compatible with mobile phones, computers, tablets, notebooks, TVs and projectors with AV audio etc. Recommend for home TV audio, computer audio system-game, tower Speaker, garden speaker Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!