• Brake induction function, giving highlight warning when braking
• Built-in 450mAh rechargeable battery, with long battery life
• IPX5 waterproof rating, no fear of bad weather
• Intelligent turn on and off, automatic recognition of light brightness and cycling status
• Comes with seat bow and seat post mount bracket, easy to install
• Designed with cool and unique laser, enhance the warning effect

Specification:

• Material: ABS+PC
• Size: 85* 20*12mm
• Weight: about 29g
• Mode: manual + intelligent sensing
• Charging input: 5V/1-2A
• Charging time: about 3h
• Charging port: TYPE-C
• Waterproof grade: IPX5
• Battery capacity: 450mAh