Name: Strong gentle zoom flashlight Lamp core: 4-in-1 stable light lamp core Zoom: Telescopic zoom Battery: Built in lithium battery Charging: Type-C charging Gear: stable light - susceptible mushy - burst flash Material: ABS Electronic display: intelligent digital digital show Size: 38 * 153mm Weight: 78g (including battery) Scope of application: Outdoor mountaineering/patrol security/cycling/camping, and so on