This manual provides operating instructions, brightness adjustment methods, and maintenance tips for the Nitecore D20AA flashlight.
The Nitecore D20AA is a high-output flashlight featuring a unique electronic control switch and a digital stepless dimming system. It is constructed from military-grade aluminum with an IPX-8 waterproof rating and utilizes a wide-voltage circuit compatible with various battery types, including AA alkaline and rechargeable batteries. This manual is written in Chinese.
| Maximum Brightness Output | 180 lumens |
|---|---|
| Minimum Brightness Output | 2 lumens (1%) |
| Maximum Runtime at High Output | Approx. 1.5 hours |
| Minimum Runtime at Low Output | Approx. 150 hours |
| Waterproof Rating | IPX-8 |
The flashlight uses two AA batteries, including 1.2V AA rechargeable batteries.
Unscrew the lamp head one turn to activate the tactical lighting mode.
Continue to unscrew the head one more turn to enter the lockout mode.