Intelligent alarm bite hook

Features:
Made of lightweight foam with better buoyancy and sensitivity.
Suspend fishing baits at a determined depth.
When you pull down or pull up, it will flash red and green, and swinging left and right will not change color.
Float on water vertically.
Bright and luminous color is visible at night.
Perfect for catching fish, such as panfish, steelhead, walleye, and catfish, etc.