Home / All products / 3V 8A buck driver for M21E M21F SFT40 KW CULPM1.TG

3V 8A buck driver for M21E M21F SFT40 KW CULPM1.TG

WISHLIST
Input 3-4.2V
Output 3V 8A buck
Customized size for M21E M21F
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Operating instructions:
1.click the button  ——>  flashlight is turned on with last brightness ——> press the button,brightness ramping up ——> release and press the button again,brightness ramping down
2.flashlight off, press the button  ——>  moonlight mode  (0.2%)   [This brightness will not be remembered]
3.flashlight on or off, 2-click the button  ——>  turbo 100%
4.flashlight off,3-click the button   ——>  strobe
5.flashlight off,4-click the button   ——>  tactical mode, only 100% ,4-click the button again to quit tactical mode.
6.flashlight off,5-click the button   ——>  voltage detection  (* means "flash" ,  *** pause ******* means 3.7V, )
7.flashlight off,6-click the button   ——>  normal ramping mode switch to 4modes 1%-10%-40%-100%
8.flashlight off,10-click the button   ——>  Lock mode,The flashlight will flash once under any operation, which means the flashlight is locked.10-click the button again to quit lock mode,Please note that this is the only way to unlock.