1000LM Aluminum Alloy Diving Torch & 50m Diving Depth & Powered By 1 Battery (Not Included)

1. High grade aluminum alloy, surface hard anode oxidation treatment. 
2. High lumens output, low heat and environmentally friendly. 
3. MCU/magnetic switch, sliding MCU switch can adjust brightness 0% to 100%. 
4. Constant current output, powered by a 3.7V 18650 battery (not included) 
5. 1 x CREE XM-L2 LED bead, brightness up to 1000 lumens. 
6. It can be used for 1 hour at 100% brightness, 3 hours at 50% brightness, and 4 hours at 10% brightness. 
7. Suitable for underwater snorkeling, spearfishing, lobster hunting, underwater photography. 
8. Size: 45x30x155mm. 
9. Diving depth: Up to 50m.