Parameters: Bulb: Headlight +side mild 7*COB Product size: 11*2*2CM Net weight: 47G White field size: 13*3*4 Material: Aluminum alloy +ABS Switch: tail press change Battery: Built-in 500 mah Gear: 4: solid tender -COB stable gentle -COB low gentle -COB flash Zoom mode: None Waterproof rating: IPX4 Lumen: 200-300LM Range: 30-50 meters Features: Small kind with pen holder moveable handy pen holder magnet design could be adsorbed within the steady magnetic when the paintings lamp Indicator light: The pink mild is packed with green comfortable when charging Charging time: 1-1 hours Battery life: 2 hours