flashes twice to indicate success. After the program being selected, wait for about 3
seconds before changing brightness levels.
FAQ
Q1:why the flashlight only works while plugged in?
A1: Please unscrew the tail cap and remove the insolating paper, screw the tail cap
back on and try again.
Q2:Can I use the flashlight while recharging?
A2: Please keep the flashlight on "Off" while recharging
Q3:Does it accept C-C charging cable?
A3: Yes, but C-C charging cable is not included. Please know that some charging
cables have fat typeC which won't fit the SC28 charging port.
Q4:It gets hot quickly, is it normal?
A4: Yes, powerful flashlights heat up easily which is normal.
Troubleshooting and Maintenance
Disassembling the sealed head can damage the flashlight and voids the warranty.
Sofirn, Ltd. recommends using high-quality brand batteries. Damage by battery
leakage voids the warranty.
Remove the battery if the flashlight will not be used for an extended period of
time.
To prevent self-discharge or accidental activation during storage or transportation,
unscrew the light body by half a turn or remove the battery.
Every 6 months threads should be wiped with a clean cloth followed by a thin
layer of silicone grease.
To maintain a proper level of waterproofness, replace worn-out o-rings with an
approved spare.
If the above methods do not work please refer to the warranty policy before
contacting your authorized distributor.
Sofirn Limited:
Web: www.sofirnlight.com