Retro meets modern with the Opus wireless Charging Speaker and Alarm Clock. Combining wireless charging with a traditional LED alarm clock the Opus is just what you need for the office or bedroom. It's beautiful charcoal wood pattern fits most decors, holds 3 alarm settings and displays the time in 12 or 24 mode, the date and temperature. It features wireless charging for newer phones, a dimmable display and a 3W wireless speaker. Turn on Bluetooth on your phone/tablet/audio device to activate the 3W speaker and play your favorite music. Speaker Output: 3W. Play range: 10 meters (33 feet). Wireless Charging Input: 5V/2A, Output: 5V/1A. Includes USB-C to USB-A power cable and 3xAAA batteries for back-up clock power. Part 15 and FCC compliance.