Precise details:

Specification:

Mode operation instructions:

I-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

II-flashlight off, press the button  ——>  moonlight mode  0.01A (0.2%)   This brightness will not be remembered

III-flashlight on or off, 2-click the button  ——>  turbo 100%

IV-flashlight off,3-click the button   ——>  strobe

V-flashlight off,4-click the button   ——>  tactical mode, only 100% ,4-click the button again to quit tactical mode.

VI-flashlight off,5-click the button   ——>  voltage detection  (* means "flash" ,  *** suspension ******* means 3.7V, )

VII-flashlight off,6-click the button   ——>  normal ramping mode switch to 4modes 1%-10%-40%-100%

VIII-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.

Package included:

1 x Convoy M21D Flashlight

(not included battery)