Specification:

1. Power: 5mW
2. Wavelength: 589nm
3.  Laser Light Color: yellow or red 
4. Modes:  Color Starry Sky Pattern 
5. Body Materials: Aluminum Alloy
6. Body color: Black/Red/Pink/Green/Blue (Please leave massages which you need when place order)
7. Working voltage: 3.V       Working Current: 50mA
8. Battery: Build-in 300mAh li-ion rechargeable battery
9.  Rechargeable: Yes
10.  Rechargeable by charger 
11. Size:160x18mm
12. Net weight:145g

 This model only has a laser pointer and charger without battery