The Divoom tiivoo radio speaker offers multiple functions, such as a real-time digital photo frame, a pomodoro timer, over 100 styles of dynamic clock faces, white noise, an alarm, more than 15 fun retro games, and other features to discover in the Divoom app. Easily draw your own pixel art images with your fingertips, or view other images in the vast pixel art gallery, where you can meet over 1000+ designers in our free pixel art community from our Divoom app. Wireless communication technology: Bluetooth Power source: Battery powered Subwoofer connectivity: Wireless Connectivity protocol: Bluetooth Control method: Divoom App Product dimensions: 7.37 cm (D) x 7.37 cm (W) x 9.65 cm (H)