Product Description High quality compact design Focus Adjustable Starry Sky projection Visible beam in the night sky Easy to use Excellent for outdoor sports, lifesaving, astrophile and parties Specifications: Power: 2000mw Laser Wave Length: 532nm Circuit Control: APC Range in darkness: More than 7000 Ft. Operating Voltage: DC 3.7V Operating Temperature: 20℃～＋30℃ Power Supply: 1*18650 Battery (Not included) Light Color: Green Structure: Laser tube crystal optical lens
