ROCKBROS LED Rear Bike Light, Rear Light Bicycle MTB Light, USB Rechargeable, StVZO Certificate, IPX5 Waterproof

• ☀ StVZO certificate: The LED bike light has passed the StVZO (K1647) certification. The light angle is 220° which is quickly seen by other road users and maintains a safe distance.
• ☀ USB RECHARGEABLE: The battery capacity of the taillight is 200mA which can be fully charged in 2 hours and has a lighting time of up to 4 hours.
• ☀IPX5 WATERPROOF: The light has a waterproof capacity of IPX5 which can work normally even in rain showers (can not be exposed to water for a long time).
• ☀ TOOL-FREE INSTALLATION: The rear light weighs only 40g, it is small and portable which can be easily attached to the bicycle without additional tools. The silicone strap can effectively prevent slipping.
• ☀ MULTIFUNCTIONAL: This rear light can be used on bicycles, ebikes, helmets, backpacks, etc. Customer service is always available for any clarification!

ROCKBROS Bicycle Rear Light, Rechargeable USB-C LED Lighting on Seatpost, StVZO Approved, MTB, IPX5 Waterproof, for Bicycle, Racing Bike, Road, Electric Bike, Black Product Features: ??Brand: ROCKBROS ??Country of Origin: China ??Color: Black. ??Weight: Approx. 40 g. ??Material: PMMA + ABS. ??Size: 4.66 x 4.46 x 3.93 cm. ??Running time: 4 hours. ??Charging time: 2 hours. ??Battery: High quality Li-ion battery. ??Battery capacity: 200 mAh. ??Waterproof: IPX5. ??Low power indicator: yes. ??Suitable for: strollers, wheelchairs, children's scooters, bicycles, motorcycles, helmets, dog collars, backpacks for hiking