APP INSTALL: IOS Download: https://itunes.apple.com/app/happy-lighting/id1050544419?mt=8 Android download: https://play.google.com/store/apps/details?id=com.xiaoyu.hlight SPECS: - Input Voltage: DC 12-24V - Output Power: 2A x 3, common Anode - Control Mode: mobile phone + infrared direct control - Grey Scale: 256 x 256 x 256 - Total Brightness Level: 8 Grade - Operating Temperature: -20°C to +50°C - IP Grade: IP 68 - LED Cord Length: 135.8" - Dimensions: 1.5" x 2.8" x 0.8" FEATURES: * Bluetooth Controlled & Timing & Music Mode, compatible with iOS 7 or Android 4.3 above, perfectly suits to install on your Motorcycle, Off Road Truck, Car, Boat, Dome, etc. * RGB 16 Million Colors DIY Effect & High Power, as long as you install the BLE Dim APP, you can set your own lighting scenarios in advance by adjust the change speed, brightness and stroboscopic speed. * IP68 Waterproof & Rock Solid Construction, die-cast aluminum housing with toughed glass, Shockproof / Dust-Proof / Rust-Proof. * 2 Types of Mounting Pads included, for easy wiring assembly and connection to the lamps/. 5. Extremely Easy Installation: scan the QR code to download BLE Dim app for installation, following the instruction and connect the Bluetooth device to set your own lighting effect. NOTE: * Not DOT approved || Made for off-road use only-or at operators own discretion. PACKAGE INCLUDES: - 4 or 8 x LED Rock Lights - 1 x Wire Connector