Size: 7.2*3.7cm/2.83*1.45in; Strap 8.65cm/3.40in Color: As shown in the figure Product features: 1. High-sensitivity hook bite reminder, can accurately capture the moment when the fish bites the hook, greatly improving the catch rate. 2. Sound and light dual alarm design, can clearly perceive even in a noisy fishing environment, to ensure that no fish will be missed. 3. Ultra-long standby time and waterproof performance, designed for various complex fishing scenes, such as sea, ice or kayak fishing. 4. Easy to install, compatible with all kinds of fishing rods, can be quickly set up without complicated operations, is a must-have electronic auxiliary equipment for fishing enthusiasts. 5. Lightweight design does not increase the burden, and is made of high-quality materials to ensure product durability, making every fishing more relaxed and enjoyable. Package includes: 1 pc Fishing alarm