Coherny Bicycle Headlight USB Rechargeable Rear Light Waterproof Cycling LED Bike Rear Light Safety Bike Warning Flash Light Bicycle Taillight

Features: Bicycle auto headlight features battery: 3.7V 500mah. Press switch design, long press to switch on and off. A light touch to switch mode. USB fast charging, long-lasting battery life, durable. Super bright LED light, long service life, low power consumption. Specifications: Type:Bicycle Taillight Light Color:Shown as the picture Material:Plastic Lumen:100 Weight:35.5g Battery:3.7V/500mAh Charging time:about 2h Size:80x20x15mm Packaging Size:11x8x3cm Features:Waterproof,easy to install Battery Type:Lithium battery Package included: 1x Bicycle lamp 1x Silicone strap 1x USB charging cable