1. Through the installation of APP, 16 million different colors are provided, and each light box can emit 150-degree ultra-wide-angle light. You can DIY your own unique color pattern to create a comfortable and romantic atmosphere. 2. APP control, compatible with iOS and Android systems (you need to turn on the positioning function when using Android) 3. Color & 29 kinds of variable modes & custom DIY function & music function (sensitive microphone sound sensitive function, the chassis light will synchronize the sound captured from the microphone, and then the light will change color according to the music rhythm) 4. Durable PVC shell and Rugged PU lens. Fast heat dissipation, durable and good heat resistance. 50,000 hours of service life. IP67 waterproof, shockproof, dustproof, rustproof, and anti-shock. 5. Scan the QR code on the control box to download the APP to install, connect to the Bluetooth device to set your own lighting effects. 6. Harness connection: The black wire is used for negative ground, and the red wire is used for positive. Before connecting the safety fuse to the power supply, please ensure that it is correctly connected to prevent high voltage from burning the bulb. 7. Parameters: Working voltage: DC 12V Lamp beads specifications: 5050 lamp beads Number of lamp beads: 16SMD pc Circuit board: single-sided 1.0 aluminum substrate Wire: 11-core pure copper wire core, 3mm neutral anti-conductive wire sheath Shell material: PVC Lens material: PU glue LED color: RGB 16 million colors Operation mode: APP Bluetooth control (IF non-blocking connection control) can be used as APP with remote control Single lamp housing length 7.4cm, width 4cm, height 1.7cm Chassis light line: 1.57m Separation line: 0.70m Extension cord: 1.95m APP control line: 0.82m Cable from switch controller to battery: 1.3m