Product parameters:Lamp beads: T6 * 3/XPE * 10/COBBattery: Built in 2600MA lithium batteryMode: Strong Strong Weak Strong Weak FlashingLuminous flux: 2400LMRange: Depending on the usage environmentUsage time: 2-8H (depending on usage mode)Charging time: roughly 4 hoursWaterproof grade: IP65Dimensions (length * width * height): 31 * 31 * 128MMNet weight of product: 80GShell material: ABS plasticColor: Camo YellowSpare facets list: Front lamp+charging cableColor discipline size: 167X74X75MMProduct features:1. Battery exhibit 2. Lightweight