The Lezyne Zecto Drive 80 Rear Light delivers up to 80 lumens and six output options, including a super-visible Daytime Flash mode. Lightweight and durable composite matrix body with machine aluminium faceplate. Intelligent Power Indicator displays battery life and provides side visibility. Convenient Micro-USB rechargeable design. The Lezyne Zecto Drive Rear 80 has a patented versatile 2-in-1 Clip-On System that straps to bars or clips to loops.Lezyne Zecto Drive 80 Rear Light FeaturesMax 80 lumens.11 hour runtime in Economy mode.Highly disruptive Daytime Flash mode.Intelligent power indicator displays battery life.Patented 2-in-1 clip and strap mounting system for multiple mounting options.