Specifications:

1). 4 x CREE XP-G2 LEDs, 1800lm.
2). Battery: 4800mAh Waterproof battery pack.
3). Modes: 100% - 75% - 50% - 25%.
4). Functions: Bike Light, Helmet Light, Headlight.
5). Power indicators; Green / Blue / Orange / Red / Red flash to show remaining power status.
6). Material: Mild-rated III hard Oxygen aluminum alloy.
7). Double switch:
- Upward switch: increase brightness.
- Downwards switch: decrease brightness.

8). Voltage: 8.4V.
9). Weight: 90g.
10). Size: 42 x 50mm.
11). Charging time: 6 - 7 hours
12). Run time: 3.5 - 4H.