Details About this product*[15W Wireless Charging] - Smart QI charging protocol provides fast and safe 15W charging for iOS and Android devices.Supports charging case (less than 5mm thick; no metal). When using the wireless charging function; please plug it in.*[Upgraded Bluetooth 5.0 and Dual Speakers] - High-quality stereo lets you enjoy enhanced HD sound quality performance while playing music or FM radio.The upgraded 5.0 chip can keep the connection up to 33 feet (about 10 meters) and maintain the best sound quality. Built-in lithium-ion rechargeable battery provides up to 16 hours of playtime at 50% volume.*[Alarm Clock with Dimmable LED Display] - The bedroom alarm clock offers 3 levels of brightness options (low; medium; high); and the LED digital display makes it easy to read the time. Adjustable alarm volume; active and passive dual snooze mode; allowing you to sleep at ease.*[2500mAh large battery backup] - 2500mAh rechargeable battery can work for 100 hours or alarm clock fo