4. in any mode (except lock-out and kids group), double-click to go to turbo, one click to go to the previous mode
Mode set operation:1. from on, 4-click to group to another light. It cycles through Group 1> Group 2> Group 3> Group 1> Group 2. the flashing means in some light group. 1 blink to confirm to group 1; 2 flashes to confirm to group 2; 3 flashes to confirm to group 3
2. group 4 / children group: In any mode (except lock-out), hold & press 10 seconds to go to children group, flashes 4 times to confirm; same to go to previous light group.
3. to lock-out the light, from OFF, 4 quick clicks, the light flashes twice to go to lock-out; 4 quick clicks, the light flashes twice to go unlock.
4. Battery Level Display: From on, 3 quick clicks to go to battery level indicator. To 50% -100%, 4 flashing to confirm; To confirm 30% -50%, 3 flashes; to 15% -30%, 2 flashing to confirm; At 0% -15%, 1 blink to confirm. The light surfaces flashes, goes to the normal lighting.
5. Low battery indicator: 3 flashes when the battery level is lower than 30%, go to previous lighting; flashing persistent for 1 minutes, if voltage lower than 2.8 volt, go to switch.
6. Turbo 2580 lumens requires use of 6A unprotected 18650 batteries. Turbo lasts 2 minutes to step down to High Mode; High2 mode lasts 3 minutes to step down to High1 mode. It is set in order to avoid many hot short ones. Please select it manually if you need Turbo or High 2.
