Bestisan 80 Watts Powered Bookshelf Speakers With Light, Bass Adjustable Product Features Premium sound quality: 80W continuous undistorted power, 3-inch full-range unit and 1.25 inch silk dome tweeter unit produce clear treble at higher frequencies and powerful bass at lower frequencies. Multiple wireless and wired connections: supports advanced Bluetooth 5.2 wireless connection, which you can easily connect with tablets, PC and other Bluetooth enabled devices to stream music; wired connection including HDMI(ARC), optical, RCA inputs and subwoofer output port to other active suboofer. 3 different equalizer modes: fine tune your sound bar with 3 distinct equalizer modes (movie mode, music mode, dialogue mode) via the remote control to match your favorite sound. Control your bookshelf speakers Remotely: handle your bookshelf speakers from the comfort of your couch or directly on the device; combine with bass treble adjustable function to match your favorite sound. Unique Light Effect: Various preset light effects are available for your choice. Light up your table, and light up your mood. 100% Satisfaction Service: lifetime technical support, please feel free to contact us via Amazon message or refer to the user manual to find our service mail if any problems, We absolutely give you a satisfied solution, Please believe that we treat our all customers with sincerity, and give us a chance to fix the issue. 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!