• 7 light modes to meet different needs
• Built-in 250mAh battery, with long use time
• It's small and light, can be easily installed on the bike
• Bright red and white LED light, effectively enhances the safety of night cycling
• IP64 waterproof grade, solid and durable

Specification:

• Material: PC
• Size: 45*38*30mm
• Weight: about 21g
• Mode: 7 light modes
• Waterproof grade: IP64
• Charging method: USB charging
• Battery capacity: 250mAh
• Battery life: 7-24H