Features: Enhanced Night Fishing: With 2pcs of floating tail lights this electronic light provides high visibility in low-light conditions making it perfect for night fishing trips. Accurate Motion Detection: Equipped with a 3d gravity sensor this fishing light automatically turns on when it detects movement ensuring you never miss a bite. Long-lasting Battery Life: The electronic light comes with a powerful battery that provides extended use making it suitable for long fishing trips or travel. Versatile Usage: Whether you're fishing in freshwater or traveling this electronic light is designed to meet your needs providing reliable performance in a variety of settings. Customer Service: With customer satisfaction as our first priority we offer a satisfaction service for all of our merchandise. If you have any problems please contact us in time. We will give you replies as soon as possible. Specifications: Weight: 2.5g Size: 12*7.5*7.5mm Notes: Please allow slightly errors due to manual measurement and different monitors. includes: 2pcs*Night Fishing Floating Tail Light(with battery) "