Material: Metal， plasticPackage Size:150 x 150 x 130 mm[Lamp bead model]: 1 L2 2 T6 two COB light sources.[Lens material]: flat lens[Working position]: Mode 1: L2 main light is on-two auxiliary lights are on-main and auxiliary lights are on-SMD COB power saving mode-five lights are all on-Mode 2: Long press to enter， red and blue warning-main light red and blue warning-auxiliary light red and blue warning-SOS)， double click any file to close and reset[Applicable battery]: 18650 battery[Product material]: Aluminum alloy[Working voltage]: 3.7V[Light source color temperature]: 9000K[Product color]: black[Can direct charge]: Yes[Whether to adjust the focus]: No， two-way focus