Features Projection function: Time, Temperature Built-in radio: Yes Type: Digital alarm clock Buzzer: Yes Temperature indicator: Yes USB charging: Yes Supported radio bands: FM FM radio: Yes Snooze function: Yes Temperature measurement range: -20 - 50 °C Audible alarm(s): Yes Product colour: Black Power source: Battery Battery type: CR2032
Power DC input voltage: 5 V Number of batteries supported: 1
Weight & dimensions Width: 198 mm Depth: 95.6 mm Weight: 228 g Height: 47 mm