Features: Modes: White or green wide angle USB Charge: Recharge internal battery via USB cable provided Battery: 400 mAh Li-ion battery (included) with color-coded charging indicator Wide Angle Technology offers an ultra-intense wide angle beam Rugged lightweight polymer body Pocket/cap clip/tabletop stan Specifications: Max Lumens: 40 Low Lumens: 17 Length: 2 1/4" Weight With Batteries: 16 oz Effective Distance: 13 yds. Battery Type: Rechargeable Lithium-ion Number of Batteries: 1 Battery Life On High: 3 hours Battery Life On Low: 5 hours Switch Type: Slide Color: Black Number of Bulbs: 4 Bulb Type: LED Bulb Color: Green:White Brightness Levels: High Body Material: Polymer Bezel Material: Polymer Water Resistant: Yes Waterproof: No Submersible: No Floatable: No