Ascher 2 Pack USB Rechargeable Bike Taillights, LED Rear Bicycle Light, Cycling Safety Red Back Light with 4 Lighting Modes for Adults Kids Men Women Road Mountain


【Stay Safe】The high-quality bicycle taillight flashes in a wide beam pattern(180° lighting angle) that alerts drivers and passengers coming from behind, provide a safe riding.
【USB Rechargeable Light】 You don’t need to replace batteries frequently. Simply plug-in your bike light for fast, easy and convenient rechargeability. The built-in 300 mAh rechargeable battery of taillight delivers a maximum 14 hours of runtime (in slow flash mode)
【Mutiple lighting modes】Four lighting modes are ideal for use on long road rides and daily commutes: Full Brightness, Half Brightness, Fast Flashing, Slow Flashing.