Signal Warning Blinking Strobe Multicolor LED Light USB Rechargeable Multipurpose IP67 Waterproof for Motorcycle / Helmet / Drone / Cycle etc. (1 PC). Emergency Blinking Strobe LED Light with 7 Colors Changeable and USB Rechargeable Multipurpose IP67 Waterproof for Motorcycle/Helmet/Drone/Bicycle etc. (1pc)