Features:1.COB main lamp,with COB patch beads and reflecting mirror, has wider illumination range and higher brightness.2.Adjust the lamp head, up and down to adjust the lamp head, expand the scope of illumination.3.USB charging socket,can be used as charging bank.4.Waterproof, It can be used on rainy days,but not in water.5.Convenient switch,open and close with a gentle click,easy to use.Descriptions:1.This is a COB LED work light,with USB charging socket.2.Suitable for hiking,camping,climbing,fishing,cave exploration,night riding, lighting,daily emergency field survival.Specifications:Model:LL-603Material: ABSPower: 20W Distance range:<100MBattery Power: 1x18650 Rechargeable Battery(not included)Package informations:Package size:100x100x50mm/3.9x3.9x1.95inPackage weight:190g/6.65ozGeneral Box PackagePackage included:1 x Work Light1 x Charger wire1 x 18650 Rechargeable Battery(optional)