Multifunctional Portable Bicycle Taillight Helmet Light Running Warning Light Luminous Keychain (Green)

Multifunctional Portable Bicycle Taillight Helmet Light Running Warning Light is designed for outdoor use on bicycles. It provides various lighting modes for safety and visibility.

• Product type: Taillights
• Compatibility: bicycles
• Material: ABS + electronic components
• Key feature: Waterproof design
• Color/Variant: Green
• Intended use: outdoor use
• Light source: four LED lights
• Power supply: 2 CR2032 button batteries
• Weight: 22 grams
• Size: 56*28*18mm
• Mode: always on/fast flashing/slow flashing/off