Activate the star crystal wand by pressing button on the handle, once for each light function. At the widest part of the star LEDs - 4 Green, 4 Red, 3 Blue LED functions - fast Rotating Flash, Faster Rotating Flash, Super Fast Rotating Flash, Fast Regular Flash. Batteries - Includes 4 AG13 Batteries
Specifications:- Length: 15 in.
- Width: 4.5 in.