Specification: Built-in:4 x 1865 (7200mah) built-in non-removable Charging method:USBCharging time:5-6 H Life time:6-10 H Range:500-1000 meters Working temperature:-25 ℃ to 52 ℃ Shell
Material:ABSProduct
Size:230 * 115 * 102mm USB charging cable:60cm Support USB (Universal Serial Bus) output:5V1A Package included: 1 x Flashlight 1 x USB (Universal Serial Bus) cable