1. Long working time: 50 hours. Electronic LED light sticks are ideal for night fishing or early morning fishing. Works great and lasts a long time. Makes night fishing much easier 2. High visibility at night: maximum visibility 150 m. Glows very bright. It lights up for a long time and is easy to see at night. The perfect glow stick for fishing lovers. Helps catch more fish 3. Multi-purpose: with a weight of 0.24 grams, it does not affect the sensitivity of the swimmer. The small size of the light stick can be used on fine floats, and the light stick can also be used on rod bells to complement your fishing tackle and make night fishing easier 4. Easy to use: the light stick is easy to attach and secure. Shockproof design, bright durable LED light for use in fresh and salt water. 5. ENHANCE YOUR FISHING EFFICIENCY: With its help your catch efficiency will be greatly increased. : Using ordinary glow sticks to fish at night, they have the disadvantage of not bright enough and not durable enough, which directly affects your ability to catch fish. We updated the ordinary glow sticks, please try this LED light stick, it has good range and brightness, you can see every movement of the fish and catch too many fish. Note If you are not satisfied when you use it, please let us know. You will get the perfect answer. Durability: 50 hours. Viewing range: 150 m. Colour: red/green. Suitable size: suitable for floating balls between 0.31 inches and 1.8 inches diameter. Weight: 0.24 g. Battery: CR311 (replaceable). Package includes: 2 x CR311 batteries. 2 x LEDs.