Specifications: Floodlight: Light Source:Cree XM-L Lumens: 2400Lumens Shell Material:Aluminum Alloy 4-Mode:White High-White Low-Strobe(RED light or Blue light) IP Rating: IP65 Power:30W Can charging by AC charger LED Lifespan:100,000 Hours Powered by 1 /2 / 3 x 18650 3.7V Li-ion Batteries (included) Beam angle:The Horizintal Axis:120°;The Vertical Axis:60° Usage:Outdoors,signboard of advertisements etc. Waterproof: Excellent waterproof, suitable for outdoor environment, adverse weather conditions except for diving. LED indicator: Charging:LED Indicator is red Full charged:LED Indicator turns to green Please use the charger equipped with the lamp Please do not turn on the light when charging. Please do not charge the lamp over 24 hours. Please do not disassemble the lamp. Please take the batteries out if you do not use it for a long time. Package includes: 1 x Portable Rechargeable Cree LED RGB Flood Light 3 x WindFire 18650 Rechargeable batteries 1 x AC Charger