APP & RF Rremote Control--double zone can independently control NBWDY 15.5in Double Row White LEDs Wheel Ring Light Kit with RF Remote Control & APP Control P68 Waterproof 15.5'' White 288Leds Wheel Ring Lights Car Tire LightsSize:15.5'' inchColor: Pure WhiteControl pattern: RF Remote controlFitment--Fits all DC 12V Cars, SUVs,4x4s,Pickups,Trucks,Atvs, Trailers, Tractors,Use Them Under Your Vehicle Or As Interior Light, Off-Roading Light, Reverse Light, Dome Light, Neon Light LED Replacement, Etc. We Also offered in 2 different sizes:15-½” and 17”wheel ring light kits are available. Tips：How to get the right size for the rims you have: 17-20” rims use the 14” kit22-24” rims use the 15.5” kit26” and up rims use the 17” kitVehicles with 19-20” wheels that have performance or big brake kits should use 15.5” kitsVehicles with 22” wheels that have performance or big brake kits should use 17” kits IP 68 Waterproof white wheel ring lights White wheel ring lights Made of IP68 Waterproof & Rock Solid Construction 14-Key RF REMMOTE CONTROL Dual zone partition control According to what the user want the controller can be set totally double zone independently , each zone can act dfferent mode such as strobe on first zone, breathing on second zone. Multi-Mode: ON/OFF mode Strobe,Speed,Brightness,Blink,Static mode Wigwag,Breath function included.