Water activated deep drop fishing flashing lights, will be lighted on automatically when it hits the water,Works in both fresh and salt water, great tool to enjoy your fishing activity. Features: Water activated deep drop fishing flashing lights, will be lighted on automatically when it hits the water. The fishing light rated for a depth over 984feet (300meters), 200-300hrs Lifespan. Fully enclosed LED lights, ultra-transparent acrylic shell, flashing while it touches water, stop flashing while leaving water. Works in both fresh and salt water, great tool to enjoy your fishing activity. Specifications: Material: PE + Plastic Size: 17 * 12mm / 0.6 * 0.4in Package Size: 9.8 * 5 * 1.6cm / 3.8 * 1.9 * 0.6in Package Weight: 31.6g / 1.1oz Package List: 5 * LED lights Lures 1 * Storage Box