Specification: Brand WAINLIGHT BD13 Mattery Aluminum alloy Battery 21700 battery Charging USB charging Size 26.5 x 114mm Weight 98g
Features: High quality aluminum alloy. Mini portable. Low voltage alarm function. Reverse battery protection.USB charging. Package included:1 x Flashlight 1 x USB (Universal Serial Bus) cable 1 x Lanyard Note: not included battery