Product Size: 16.5*4.1*2.8CM Product Net Weight: 132G [color box size]: 17.3*4.7*4.7CM Package Gross Weight: 150G [product material]: aluminum alloy + ABS [Switch type]: Push switch [Battery capacity]: Built-in 2600mAh 18650 battery [Charging method]: Type-C USB charging [Switch position]: Main light 3 levels: strong light-weak light-fast flash Long press to switch to side light 10*LED strong light. Side light 5 gears: 10*LED strong light-10*LED weak light-4*LED red light-4*LED red light+4*LED blue light flash alternately Zoom mode: telescopic zoom [waterproof level]: IPX4 life waterproof [product lumens]: about 800 lumens Product range: About 1000-1500 meters [Product s]: Strong long-range light, with side lights, power display, equipped with a tail rope, with a pen clip for easy carrying, three light sources to meet various scenarios [Charging indication]: Four blue LED power indicators [Charging time]: about 2 hours Discharging time: about 5-6 hours