THRUNITE Thrower rechargeable LED headlamp user manual with operation steps, charging and power indicator details, ANSI/NEMA FL1 specs and warranty terms.
This is the user manual for the THRUNITE Thrower rechargeable LED headlamp, printed in Simplified Chinese, English, Japanese and German. The headlamp uses an SFT40 LED and reaches up to 1755 lumens with a maximum beam distance of 323 meters, and it is supplied with one THRUNITE 3400mAh 18650 battery, spare O-rings, a USB rubber plug and a USB-C charging cable.
The manual explains the side switch operation (single click on/off, long press to cycle low, medium and high, long press when off for firefly, double click for turbo, triple click for SOS), the memory function, the low-power warning below 10% capacity, the charging indicator colors, safety warnings, the power capacity indicator table and the ANSI/NEMA FL1 technical parameters, followed by the 2-year replacement, 30-day refund and lifetime limited maintenance terms. This manual is written in Chinese.
| LED | SFT40 x1 |
|---|---|
| Maximum output | 1755 lumens |
| Maximum beam distance | 323 meters |
| Maximum intensity | 26100 cd |
| Waterproof rating | IPX-8 (2 meters) |
| Impact resistance | 1.5 meter |
| Working voltage | 2.75V-4.2V |
| Material | AL 6061-T6 |
| Surface finish | Premium type III hard-anodized |
| Dimensions | 107.5mm x 26.5mm x 23mm |
| Weight | 56g (battery excluded) |
| Battery | THRUNITE 3400mAh 18650 x1 |
| Lens | Anti-reflective coated ultra-clear toughened glass lens |
Single click the side switch to turn the light on or off.
When the light is off, long press the side switch to get firefly mode.
The indicator is red during charging and turns blue once the battery is fully charged; a flashing purple indicator means abnormal charging.
The indicator on the switch flashes red, and the battery should be replaced or the headlamp charged immediately.
THRUNITE offers a 2-year free replacement, a 30-day refund and lifetime limited maintenance with parts charged after the first two years.