1pcs Solar Power Car/ Bike/ Motorcycle Colorful LED Flash Wheel Tyre Tire Lamp Decorate Light Cap Easy to install and remove Light color:Green,White, Red, Blue,Orange. It's automatic transfer the color .so it's colorful and beautiful. Small, light weight, durable and waterproof Package Included: 1pc LED Light Powered by solar energy, no need for extra power supply. With vibration sensor and light sensitive system