Operation of USB-C A8 edc light
Long press and hold: Momentary-on mode(High), release to turn off.
Click: Switching brightness when Constantly on(Front LED/Side LED)
Double click: Off→Constantly on (last-used mode working over 3 minutes)
Rapid Triple click: OFF→Sidelight(cycle through 365nm-Red-Red Flash-Red beacon)
Rapid quad-click: OFF→Sidelight(cycle through White low-White high)
Quick 5 clicks: Lock→Unlock, front led flashes 3 times or Unlock→Lock, front led flashes twice.
Note: Charging can instantly unlock the flashlight.