Brand N/A Quantity 1 Color Silver black Length N/A Model TQ-F101 LED Lamp Numbers 1 Features Input voltage: DC 3.7~6.0V; Power: 1W; Luminous flux: 190lm; Color temperature: 6000~6500K; Color BIN: White Light; Working temperature: -10'C~40'C; Storage temperature: -20'C~50'C; High quality aluminum alloy with polishing oxidation treatment housing; Inner intellectual protection chip has overheat overcurrent LED open circuit and short circuit protection; German OSRAM LED high brightness long life up to 50000 hours and reliable; Press one time: Highlight the LED is flash under the brightest mode; Press two times: Energy-saving mode LED reduces brightness; Press three times: SOS mode the LED is strobe flash; Press four times: The LED is turned off Packing List 1 x USB power highlight flashlight head