Sengled Smart Tv Led Backlights For 45-75 Inch Tvs, 8 Pcs.Segmented, 000 Hours. Product Details Sengled TV LED backlight uses an advanced method of segmented connection, including two 40" light strips, two 20" light strips and four 10" light strips. 3 connecting wires are designed to bend and fold to achieve perfect corners. Compatible with Alexa and Google Assistant to easily control TV light strip: power on/off, adjust brightness, or change colors with simple voice command. You can also customize scenes, schedules, group settings and more functions through the Sengled Home app. The built-in high-sensitivity microphone is synchronized with your music, supports multiple modes for movies, games, music and more to color your life. Hands-Free Voice Control: Compatible with Alexa, Google Assistant and SmartThings to control Wi-Fi LED strip lights, Power on/off, adjust brightness, or change colors, free up your hands and create the ambiance needed for a party. Dynamic Light Effects: Built-in high sensitivity microphone offers dynamic audio sync, multi-mode support such as Movies, Games, and Music, smoothly sync swith your music or ambient sound from TV/PC and enhance entertainment experience with vibrant lighting. Segmented Smart Light Strip: Sengled LED TV light strips for backlighting include two 40" light strips, two 20" light strips and four 10" light strips, many kinds of installation methods, use 3 connecting wires to achieve a perfect corner. The use of this kit is only limited by your imagination. 3 connecting wires are designed to bend and fold around corners, you can use them at any angle, such as 90. Smart App Features: Use Sengled Home app access to customize rooms, dynamic audio sync, DIY scenes, schesule. 27 existing modes and more custom modes to choose from. Use it with voice to easily control entire rooms or levels of your home with one command. Safe to Use: The surface of the LED strip lights for TV is made of flexible and safe materials, with a protective layer over the LEDs instead of bare LEDs. Trim it to the perfect size with the included cut marks and flexibly install under cabinets, TVs, or bed frames using the supplied strong adhesive and 3M tape. Customer Service: Sengled expert lighting offers ample brightness and brings out true, vibrant colors. Designed to provide longer, more energy-efficient illumination. Live customer service based in the U.S. 3-year warranty. 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.