Features: 100% brand new and high quality. Easy to install, easy to use. Make your bike more stylish and beautiful. Water resistant, very durable for daily use. It is the best choice for outdoor cycling. The new bicycle lights, lamp beads for high brightness LED material. Specifications: Material: plastic Color: black & transparent Size: 110x70x15mm Light type: 14pcs LED Battery: 1 x AAA battery(not included) Waterproof: IPX6