NEW Descrption:2 LED Solar Power Bicycle Taillight Appearance color: Black + Red Light Color: Red Light Light bulb:2 LED Battery: no batteries， solar-type Easy to install Add an environment-friendly glow to your bike with this solar powered light The solar light can last for four hours after a two-hour absorption of sunshine Fits all bicycles Size: 7 x 5.5 cm (2.73" x 2.15") On/off switch Package Include: 1 x bicycle rear light 1 x Bicycle Mounthttp://contestimg.wish.com/api/image/rating?name=b426702c7b8911e68b9c065f903a9ac5.jpg&w=1000&h=1000&m=0&t=0