ITEM NAME:Bicycle Mountain Bike Night Riding Led Riding Equipment N5S2 Spoke Lights V I2M7 Description 100% brand new and high quality Material: plastic Color: Black+White Size: approx. 70*90*20mm Features: 1. This model has no switch design, and is equipped with a photosensitive vibration double switch, which automatically lights up when the night rides vibrate, and automatically turns off when the car stops! 2. Easy to install, directly attached to the wire with two plastic nuts. 3. One AAA battery can guarantee continuous use for 12 hours, and the metal battery cover rubber ring is sealed to ensure the battery compartment is waterproof and sealed! 4. A new upgraded version of 30 full-color patterns, one every four seconds Quality is the first with best service. customers all are our friends. Fashion design,100% Brand New,high quality! Note: 1. For reasons of taking pictures, please allow slight color differences Package Included: 1 pcs Spoke Light (without batteries).1 pcs Spoke Light (without batteries). A new upgraded version of 30 full-color patterns, one every four seconds. Color: Black+White. Material: plastic. Easy to install, directly attached to the wire with two plastic nuts.