(1)This product has three kinds function including red ,green two color LED choice and red laser .And four control buttons(listing as following) Red ,green LED has eleven kinds of different brightness,it can be adjusted by the brightness power button .
2.The default is the first power on the brightest green LED status,when repowering, the LED will be the same color and brightness as the last time when it powered off.It has power storage function
3. | Button function: turn on or turn off the red and green LED,turning it on when pressing for 3 seconds and turn it off after pressing it again (the LED is the same color and brightness as the last time when it was turned off)
4. + Button function :To enhancing the brightness ,press it once it can enhance one leavel brightness.It has 11leaves brightness in total.It will be enhancing continuously after pressing for one second(from the darkest to brightest need 2 seconds)
5. - Button function :To decreasing the brightness,press it once decrease one leavel brightness.It has 11leaves brightness in total,it can be adjusted to the darkest brightness after pressing for ten times and pressing for one second it begins to decrease continuously(from the brightest to darkest needs 2 seconds)
6.* Button function: It is the red laser power button,pressing once to turn on and after pressing again to turn it off .The default power-off state when it is electrified.
Electrical parameters:
1.LED darkest Status: Working electric current: 1.5mA, battery life: about 480 hours
2. LED brightest Status: working electric Current: 12mA, battery life: about 60 hours
3Laser working electric current: 50mA, battery life: about 14 hours
4.The minimum operating voltage: 2.5V