1、Made of high quality material, solid, firm and durable to use. 2、Sound-light alarm device, power saving, portable and easy to install. 3、When the fish bite the lure, sound and light alarm will be issued to signal the angler. 4、It can help anglers to take care of multiple rods at same time and improve fishing efficiency. 5、It is a good fishing rod accessory, will enable you not to miss a bite and makes your fishing easier. Features: 1. Made of high quality material, solid, firm and durable to use. 2. Sound-light alarm device, power saving, portable and easy to install. 3. When the fish bite the lure, sound and light alarm will be issued to signal the angler. 4. It can help anglers to take care of multiple rods at same time and improve fishing efficiency. 5. It is a good fishing rod accessory, will enable you not to miss a bite and makes your fishing easier. Specifications: Material: ABS + Electronic Components Weight: 100g/ 3.53oz(Approx.)  Optional Color: Red, Yellow, Blue Size: 12*5*4cm/ 4.72* 1.97* 1.57in(Approx.)  Power: 9V battery (not included) Package List: 1 x Fishing Bite Sound Alarm Indicator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store