Bicycle light set, LED bicycle lamp made of aluminum STVZO approved, USB rechargeable, IPX4 waterproof, 2 light modes bicycle light bike light with front lights and rear light for mountain bikes

【StVZO & Anti-Glare】LED bicycle light set is certified by StVZO,CE and ROHS. With anti-glare design, bike lights prevent oncoming pedestrians or cars from being dazzled, giving you enough security and for oncoming people to avoid.

【IPX4 Waterproof & Easy to Install】IPX4 waterproof and dustproof, don't worry it will be damaged by water. Applicable axle diameter: 25.4mm-31.8mm, the bike light can be removed without disassembling the whole bracket for use as an emergency flashlight.

【2 Light Mode Options】The bike light has two modes: high brightness (30 lux) & medium brightness (15 lux). The front light can last up to 5 hours (brightness) / 10 hours (medium brightness), and 6 hours for Taillight.One-touch switch to adjust it to different light conditions!

【USB Rechargeable Bike Lights】Built-in 1500mAh lithium-ion battery, charging time is only 4 hours, it can be used up to 5-10 hours.(USB cable included). When the "on/off" button turns red, please charge the bike light in time. Never waste money on batteries again!