and Portable: The diving beacon is and compact, making it easy to carry and use during diving trips. Its small size also makes it easy to store in a diving bag or backpack when not in use. Signal Light for Location: The is designed to provide high visibility in underwater conditions, ensuring that divers are easily seen by other divers and boats. By attaching the signal light to diving tanks, it becomes easy for your buddy to locate you when diving in dark or conditions. It can also be used for other night outdoor activities, such as camping, caving, group outings at night, team tag, etc. Your diving trip will no longer be monotonous! Friendly tip: Each LED light only has one color. Easy to Use: The scuba tank light is designed for ease of use a twist on/off switch at the head, making it very easy to operate. Tightening the head turns on the light, while unscrewing the head turns it off. Long Battery Life: This dive marker light is powered by an AAA Alkaline battery, and the light can work continuously for up to 108 hours, allowing divers to stay underwater for extended periods without worrying about the signal light losing power. The flash frequency is set to three flashes per two seconds. Waterproof Design: The diving strobe light is fully waterproof, with double sealing waterproof O rings, allowing it to be used in any type of diving environment without fear of damage from water exposure. Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Light color:Red Colour:silver Material:Aluminum alloy Package Contents: 1 x Strobe Beacon Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.