Different RGB light effect & strobe available(by Bluetooth APP). Use Bluetooth APP to control color, Brightness and strobe speed. (please scan the QR codes on control box to download). The item "8PCS Wireless Mini Bluetooth LED RGB Rock Lights Under Glow Wheel Off-road HK K" is in sale since Monday, November 19, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Lighting & Lamps\Fog/Driving Lights".The seller is "7hk5445" and is located in CA. This item can be shipped to United States.