Product Name: USB charging flash warning lightColor: Red / yellow / Green / Blue / White / Purple / ice blueFeatures: USB charging / no wiring requiredMode adjustment: cycle flash / cycle slow flash / fast slow flash / fast flash / slow flash / normally on / civil aviation modeSpecifications:1. the vibration mode can be adjusted freely, with a new vibration sensing function2. seven colors switch to add the car atmosphere white light / red light / green light blue light yellow light purple light / ice blue3. various installation methods, binding of rubber band and sticking of Velcro4. the highlighted wick is not only a decorative light, but also a warning lightHigh quality bright multi-color wicks and bright light beads are used to improve the safety of driving warning, not afraid of rear end collision5. USB charging, ultra long battery life, USB interface, computer, charger, charging treasure can be chargedPackage Included:1* tail lamp, 1* charging cable