The multi-functional Braun bluetooth alarm clock, synchronizes with iOS and Android smartphones. The Braun alarm application is available for download from all app stores. Two easily accessible USB ports (2.1 A and 1 A) on the back of the clock provide quick charging without having to move furniture to find an outlet. Alarm features include a touch sensor Customizable length Snooze function with 5 customizable alarms that can be programmed for different days of the week. Clear VA LCD display has three brightness settings and button cell battery backup. iOS and Andriod compatible. Dimensions: W:5.7" x H:2.9" x 1.5"