Why Oumers: Oumers INC. mainly engaged in the development and export of Smart Gagdet, bluetooth & wireless products, and other High-tech electronic products. Products of high quality, stylish design. Oumers has always adhered to " High quality products , good customer experience" business purposes. Committed to providing you with high-quality products and quality services. Specifications: Oumers bicycle reflective wheel blessing can direct the distant light reflected back to luminous place, no matter in the day or night,all can produce good reserve reflection optical effect. Especially at night, it's easy to be found by running vehicles from long distance, and also offer a safety and funny DIY wheel show. Uses:To be used in the bicycle spokes, give a strong reflection under the light irradiation by the electric torch or car at night. Play a security role. Note: This is reflective strips (not light bar, couldn't light itself), will be reflective in the light irradiation and give a security warning! Couldn't luminous if you ride in the dark without light!