10W COB Rechargeable Work Light Power: 10W •Light source: COB • Luminous flux: 1000lm •Ra:>80, PF>0.9 •Beam angle: 110° •Voltage:4. 5 V DC • Waterproof rating: IP54 •Life span:30,000 hrs • Material:Aluminum+NylonPower •Light modes: 100%/50%/OFF •Charge for 3 hours/discharge for 4 hours •Battery capacity: 4.4AH/3.7V •Possibility to charge cell-phone • Step dimming (100%-50%) • Mode selection button •S.O.S. & Flash functions •5V USB port for charging devices without charger •2 x 2200mAh 18650 lithium rechargeable battery • Warranty: 2 Years