Enhance your cycling safety with our Rear Tail Light Bike Turn Signals Safety Warning Light. This taillight boasts an ultra-powerful design, delivering a piercing 100 lumens of output with a wide spread of red lighting for remarkable visibility. The robust construction includes exclusive amber side lighting, significantly increasing driver awareness of cyclists at intersections – a crucial feature for urban commuters. Crafted with 39 super-bright LED lamp beads, this 100 Lumen LED light offers five different lighting modes to suit various scenarios. Conveniently rechargeable via a USB port, a quick 3-hour charge to full capacity ensures up to 6 hours of continuous operation. Versatile mounting options allow placement on helmets, bike handlebars, scooters, wheelchairs, and more. Featuring five different lighting modes for the top flash, including a red solid warning signal, yellow light left/right flashing turning signals, and red flashing light warning for other traffic participants. Stay visible on the road with our cycling rear lights – ensuring you're seen at night. Ride confidently with enhanced visibility and safety.