Better visibility in dark and dark - The LED safety light increases your visibility and is almost a must for anyone who wants to be seen in time during the "dark" season, even in extreme weather conditions and bad distances. Provides more protection for you, your family or your dog in the dark. Whether jogging, walking or taking a walk. Gift idea for everyone - The funny testicle design makes it a unique gift - for men or women: men finally show smooth and unfolded eggs, women can finally play pocket billiards. The flashing light is a real eye-catcher, whether you're hanging the cojones on the saddle, car mirror or backpack, it'll always cut a good figure. Especially popular for bachelor parties. Practical accessory for on the go - The LED light can be easily attached with a loop: on a jacket or backpack. On the schoolbag, stroller or as a dog collar. It is also successfully used for field riders, cyclists and joggers, as well as lighting and keychains or camping lights, for camping and hiking. Waterproof and durable Shockproof - The LED security light is made of elastic silicone and is waterproof, sturdy and shockproof. The warning light has 3 adjustable modes: continuous light, fast and slow flashing. The LED light can be lit with one CR2032 battery for approximately 190 hours in flashing mode and approximately 100 hours in continuous operation. Scope of delivery: 1 red LED light. Power supply: CR-2032 replaceable button battery (included).