Specifications:

1). 320 Lumen.
2). 1200mAh battery
3). Modes: High - Medium - Flash by Holding button.
4). Working voltage: 3.0 - 4.5V.
5). Waterproof grade: IPX6
6). Material: Silicone.
7). Charging time: 3 - 5 hours.
8). Weight: 97g.
9). Run time: 2.5 - 3 hours at 100% power.