Several days age, I got a Led torch light. To get more instructions about the Led torch light, I surf the Internet to obtain some information.
1, the light source of Led torch light: it uses LED light-emitting diodes as a light source; the operating current of per LED is 15-20mA, energy saving. As one desk lamp, this led torch light can be lighting continuous 4 to 6 hours; when used as a flashlight, this led torch light can be lighting 6 to 8 hours, and when used as an indicator signal, it can be flash 20 hours.
The single led torch light brightness of white LED light-emitting diodes is 1600mcd, current is 20mA, viewing angle 120 degrees. The signal brightness of red flashing led light-emitting diode is 12000mcd, and current is 15mA, light-emitting angle of 25 degrees. The power of led torch light is four AA batteries, voltage of DC6V.
The led torch lights use the switch with three buttons. When pressing the first button, 8 white LED lights are on, as desk lamp lighting; second press make the front light of led torches are on with 5 white LED lights, as the using of torch lighting with a range of 30 meters, third pressing make the red indicator light, connected to an integrated power of the stall to promote the red LED flashing lights; fourth press make the led torch lights power off.