NEBO: Providing Take-Charge People With Innovative Lighting Products That Consistently Deliver On The Promise Of Value And Performance RECHARGEABLE : Omni Fish Dock Light features a power bank to charge your USB powered devices 4 LIGHT MODES : White High (450 lumens) - 2.5 hours / 33 meters ; White Low (45 lumens) - 10 hours / 13 meters ; Green (100 lumens) - 7 hours / 16 meters; UV (4 Lumens)- 3 hours / 7 meters WATER & IMPACT RESISTANT : Durable Anodized Aircraft-Grade Aluminum Body Is Both Impact-Resistant And Water-Resistant PORTABLE : Powered by internal rechargeable battery