about this article Convenient and Portable: Fish bite detector with compact and exquisite design, easy to carry and install; Simply clip this alarm onto the fishing rod, then wrap the fishing line around the alarm. Easy-to-use clamp with lined jaws attaches firmly to your fishing rod - A simple, no-mess, no-fuss formula that keeps your line clean and untangled. never miss a hit again. Stop staring at the tip of your rod throughout the day. Sound and light alarm for fishing. The alarm will alert you when a fish hooks up or runs away, so you're sure not to miss your catch. PERFECT FOR ANY FISHING: Great bite alarm whether it's night fishing, catfish fishing, carp fishing, ice fishing, any fishing, perfect for night fishing, thanks to the built-in light alarm that illuminates. So you can use this product at any time of the day. No more missed shots, whether day or night. Reliable Quality: Recommended by sport anglers and anglers worldwide, requires no special instructions for use - Easy to use by amateurs and professionals alike. Package includes: 3 fish bite detectors, 3 non-slip handles, each device is powered by three LR44 button batteries (included), energy-saving battery-powered material. Product description Features: This bite alarm is a piece of equipment with a powerful alarm that tells you that a fish has bitten or touched the fishing rod It is small with a simple design and easy to install. You just need to clip it on the fishing rod, then wrap the fishing line around the alarm. Don't worry about your line. The bite alarm will not damage it. It is very sensitive and the alarm goes off when a fish swallows the bait. Thanks to this LED indicator of the bite detector, you will be able to fish during the night in total darkness without making noises. You will be notified. Features: Each device is powered by: 3 x LR44 button cell batteries (included). Main Material: Plastic. Colour: Black. Material: ABS. Size: 55 x 50 x 15 mm. Content: 3 bite alarms. 3 non-slip handles. 9 batteries (pre-installed in the devices). RemaASDue: Due to differences in monitor settings, the actual color may vary slightly from the color shown. Thank you for your understanding. Please allow 1-2mm difference due to manual measurement.