Acctim titan 2 alarm clock in black powered by 2 AA batteries. Features: Crescendo alarm Snooze function Built in backlight with luminous hands Sweep seconds hand Requires 2 X AA batteries (Not included) Specifications: Dimensions: H:8.7 x W:10.8 x D:6.5 cm Colour: Black Guarantee:1 year Batteries Required: Yes Material: Plastic Model Number: CK3883