Features: Multicolor: Through the installation of APP, 16 million different colors are provided, and each light box can emit 150 ultra wide angle light. You can DIY your own unique color pattern to create a comfortable and romantic atmosphere. Multi-functional: APP control, BT 5.0 connected, support Android 4.3 and IOS 7.0 or above. color&changing mode&custom DIY function&music function (sensitive microphone sound sensitive function, chassis lamp will synchronize the sound captured from the microphone, and then the lighting lamp will change color according to the music rhythm). High Brightness: Each lamp box adopts 16 high-quality 5050 chip lamp beads, high brightness and low energy consumption IP67 is waterproof, shockproof, dustproof, rust proof and impact resistant. Sturdy Structure: Durable PVC shell and sturdy PU lens. Fast heat dissipation, durable, good heat resistance. 50000 hours of service life. Wide Range of Applications: Rock lamp kit replacement for Ford, Dodge, SUV, ATV, UTV, car, golf cart. Specifications: Item: LED Rock Lights Color: Black Material: PVC Working Voltage: DC 12V Lamp Bead: 5050 Lamp Bead Number of Lamp Beads: 16smd/piece Circuit Board: Single Side 1.0 Aluminum Substrate Wire Material: 11 Core Pure Copper Wire Core, 3mm Neutral Anti Conductor Sheath Lens Material: PU Glue LED Color: 16 Million Colors Operation Mode: APP BT Control,Android 4.3 and IOS 7.0 or above Product Introduction: Color Slide Automobile Chassis Lamp Single Lamp Shell Length: 7.4cm, Width: 4cm, Height: 1.7cm Chassis Lamp Line: 1.46m Separation Line: 0.60m Extension Line: 1.52m APP Control Line: 0.5m Switch Controller to Battery Line: 1.9m Package Size: 30*21.5*4.8cm Package Weight: 745g Package List: 8* LED Rock Lights 1* Switch Cord 1* 24 Keys Remote Controller 1* Other Fittings