• This bike tail light will highlight and stay on 2s to remind the cars and pedestrians behind you when braking
• The IPX6 waterproof design makes this rear bike light more convenient to travel on rainy days
• There are 5 modes for this bike light to choose: single flash, double flash, breathing flash, stream flash, always on mode
• Auto sleep after 2 mins of inactivity, wakes on vibration
• Built-in a 500mAh rechargeable battery can stand by for 9.5 hours in an always on state, while in a single flash state, it can stand by for 30 hours
• Compatible with most mountain or road bikes and is easy to install and use

Specifications:

• Material: ABS+PC
• Light source: 0603 lamp beads
• Mode: single flash/double flash/breathing flash/stream flash/always on
• Charging port: Type-C
• Battery capacity: 500mAh