Safety Instructions
HS20 is a powerful headlamp. Never point the beam directly at a person, animal or moving vehicles.
Doing so could cause retinal damage. Please do not allow children to play with it.
Operating the headlamp for a long time in Turbo or High mode will warm it up. This is normal.
HS20 is intended to be used with an 18650 rechargeable battery.
When installing the battery, make sure install correctly.
Avoid hitting or dropping the headlamp.
Specifications
Emitter: XHP50.2 LED & LH351D LED with a lifespan of up to 50,000 hours
Battery options: 1x 18650 Li-Ion battery
Operating voltage: 2.8V—4.5V (18650 battery)
Dimension: 83.5 mm (length)× 48mm (height) x 26mm (tube diameter)
Weight: 79 gram (without batteries)
Headlamp body: Aerospace grade aluminum alloy, CNC manufactured to hard-anodized to military
grade specification type III, anti-abrasive finish to get solid built body, anti-crash geometry and better
heat exchange.
Toughened mineral glass lens - scratch and wear resistant
Automatic Step-down: Turbo mode steps down to High mode automatically to preventoverheating.
Circuit Protection
Double-click to activate Turbo, it automatically steps down to High mode to prevent overheating.
It automatically steps down to lower modes when the 18650 battery does not have enough power.
Low power indicator: if the battery is running out of power when it turns on, the lamp blink once a
minute to remind.
Improper battery installation protection: if you install the battery incorrectly, it won’t turn on. But no
damage happens.
Battery Specifications
Rechargeable lithium-ion battery
Battery Installation:
Unscrew the cap to insert one 18650
battery as the picture shows, then screw
the cap back on.