Feature:1. Made of high quality plastic with high buoyancy, ultralight and rust resistance.2. High sensitivity. Float moves significantly when a fish bites.3. Luminous floats are convenient for cloudy or night fishing.4. Electronic fishing bobber can reduce visual fatigue and increase fishing rate.5. Suitable for sea fishing, rock fishing, night fishing, etc.Specification:Item Type: Electronic Fishing FloatMaterial: Plastic Color: As Pictures ShownQuantity: 2pcsLight Always On Type: The green light is always on when resting, light flashes when a fish bites.Built-in Lithium Battery: Button BatteryBattery Model: 1 x CR2032 3V(not including)Note: Insert the Positive Electrode Up into the Battery Slot.Induction Distance: 200m/656.2ftInstructions:This product is gravity-induced floatWhen a fish bites the hook and makes a jerk, it triggers a gravity device,At this time, the lights flash, indicating that the fish has been catched.Package List:2 x Electronic Fishing FloatNote:1. Shipped without battery.2. Please check the detailed size on the picture