2pcs 14LED Bicycle Wheel Spoke Light Waterproof MTB Mountain Bike Night Road Cycling Warning Safety LampFeature:1. It consists of 7 full-color SMD LEDs on both sides. One full-color LED can change 8 colors according to the requirements of the chip. Without switch, equipped with photosensitive dual vibration switches, it will automatically light up when night driving is shaking, and automatically turn off when the car stops.2. The installation is convenient and simple, and it is directly attached to the steel wire with two plastic nuts.3. Apply a new enhanced version of 30 full-color patterns that change every four seconds.4. 1 x AAA battery can be used continuously for 12 hours (delivery without battery), and the metal battery cover and rubber ring are used to seal the battery compartment to ensure the waterproof and sealing of the battery compartment. Specification: Body Material: ABS Product Color: BlackProduct Size: About 110x75x15mm Net Weight: About 41g Power Supply: 1 * AAA Battery (Not Included) Number of Lamp Beads: 14 * LED Color Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.2 x Bicycle Spoke Lights