Professional 3-Mode Diving HeadlampUsing super bright CREE XM-L2 LED with lifespanup to 300ft underwater. Features with 3 lighting modes: high - low - SOS, which can meet all kinds of your needs. IPX8 waterproof and durableThe diving light is specially used for snorkeling in sea. The lamp body adopts integral casting technology, and the battery box is sealed by 2 waterproof rings. Multiple waterproof design allows the headlamp to work for a long time instead of 100-200 meters underwater. 90 Comfortable Rotatable Headlamp The lamp holder can be rotated to 90 degrees and the light-emitting angle can be adjusted as needed to illuminate the ideal position. The headlamp adopts a soft and elastic rubber headband, which fits the skin well and can be adjusted according to the size of the head. Even if worn for a long time, it will not be uncomfortable. High Diving Depth: Maximum depth capabilities of 300 feet make it easy to take wherever you dive. Detachable headband, 90 degree headlight rotation. Power indicator, different light color reminds you when to charge, no worry about power off while diving. Package Contents 1 * Diving Headlamp Note: You need to buy the battery yourself18650 battery