Internal wiring applies the high efficient booster circuit, and can utilize the batteries in the largest extent 3. Excellent waterproof, suitable for outdoor environment, adverse weather conditions except for diving Specification: Product Name:INTENSE FLASHLIGHT Battery Type:Built in Lithium Battery Charging method: USB fast charging Material:ABS ❤Package description: 1*Flashlight 1*usb charging cable Product name: White laser zoom flashlight Beads: Laser type wick Charging: TYPE-C fast charging Zoom: Telescopic zoom Gear: Three gear switching Function: Power bank Material: ABS Head: Attack head Weight: 100G Accessories: Charging cable Feature: Zoomable, Water resistant, Power indicator, USB Charger, Weather & Shock Resistant, Light weight and Pocket-Sized, Easy to Use,Anti-Roll Body, High Lumens, Power indicator Display,Can be used as a power bank Package List: 1*flashlight 1* USB cable