This is additional options for rock light purchase. 

4 PC, 8 PC, 12 PC RGB LED OFFROAD ROCK LIGHTS WITH MOBILE APP BLUETOOTH CONTROL - O12A-RS-4/8/12MRGB

• Bluetooth Controlled & iphone And Android Compatible.
• RGB 16 Million LED Light Colors. DIY up to 15 switchable modes. 
• Music Dancing modes and random modes available.
• Install On Your Motorcycle, Truck, Car, 4x4s, Jeeps, Atvs, Suvs, Mining Vehicles, Tractors Or Boat And Heavy Equipments.
• Use Them Under Your Vehicle Or As Interior Light, Off-Roading Light, Reverse Light, Dome Light, Neon Light LED Replacement, Etc.