1. DROK Front Bike Light Rechargeable Night Light, Waterproof Bicycle Light LED, Solar Powered & USB Rechargeable Micro Bike Light, Safety Flashing Bike Light Set with Bike Light Mount &USB Cable (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
USB RECHARGEABLE WITH LONG RUN TIME - Stop Wasting Your Money and Never Buy Batteries AgainThis black bicycle light is solar powered that does not need battery.

2. Solar Powered Bike Bicycle Rear Back Safety Light 3 Function LED Tail Lamp (Red) #12287#{3} (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
1. It's Eco-friendly and save money2. Waterproof and easy to install

3. Solar Powered Bike Tail Light (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
WaterproofEasy to install

4. GYY Rechargeable Solar Bicycle Lights Front & Rear Safety Set Headlight and Taillight Combinations (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
USB RECHARGEABLE WITH LONG RUN TIME - Stop Wasting Your Money and Never Buy Batteries Again. GYY bicycle light is solar powered that does not need battery. Use USB cable for charging from your computer or any device with a USB port. Charging time: USB Charging 6 hours, Solar 12 hours. EASY TO MOUNT ON YOUR BICYCLE, 3 Modes: Strong-Low-Flash Runtime: Strong(6 hours)-Low(12 hours)-Flash(12 hours) Waterproof:IP64 With 360 Degree RotationProfessional cycling safe rechargeable super waterproof tail lights. Safe riding as a good partner.A new generation of bicycle taillight,for your security escort,keep you healthy cycling.

5. LED Solar Bike Headlight + Back Taillight, AVAWAY Solar Powered/USB Rechargeable Waterproof Bike Light Kit for Cycling Safety and Visibility (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
Solar Powered/USB Rechargeable: Runs on batteries,with a solar panel,both the headlight and back light are rechargeable via solar energythe Headlight also can be charged by attached USB2.0 cable(included in the package). At night, the lights illuminate for your safety.