| Features | Color temperature: 6000~6500K; Color Bin: white; Flux: 190lm; Output voltage: DC 3.7~6.0V; LED power: 1W; Working temp: -10~40 centigrade; Storage temp: -20~50 centigrade; 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 50、000 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 |