Feature: 1. With 16‑color controllable atmosphere lights, you can control the atmosphere lights according to your personal preferences. The constantly controllable and changing atmosphere lights increase the entertainment atmosphere in the car. 2. The built‑in speaker can also be connected to an external power amplifier to enjoy a different sound taste. The high and low voltage are independently adjusted, and the dynamic response characteristics are excellent, so that the sound quality performance is more layered and deep. 3. Rich entertainment functions, audio and video make your journey more exciting, use USB/HDMI compatible input, expand your media options, download music videos and store them to the device, which is convenient for your use. Ultra HD decoding scheme, support 1080P, can present vivid colors with high details. 4. Full format MP5, USB interface, FM transmitter, LED ambient light, laser carving touch buttons, 2 channels AV inputs. Elegant and exquisite laser carving touch button design. Through our unique touch button design, it is easier for you to use the device. 5. The monitor can be opened to an angle of 100° to ensure the maximum viewing position for passengers and to ensure its usability in the vehicle. Expand your multimedia choices and use the USB, memory card(not include) and HDMI compatible inputs displayed in this monitor, and you can enjoy endless entertainment even on the go. 6. With the built‑in HDMI compatible port and the simple connection between the phone and the machine, you can enjoy the fun of the game on a whole new level, and the movies and music on your phone can be shared with everyone on the journey. Specification: ItemType: Car Roof Player Material: ABS Screen Size: 17.3in IPS screen Resolution: 1920(H) x 3(RGB) x 1080(W) Function: Ultra HD decoding scheme, support 1080P, full format MP5, channel HDMI compatible input, USB interface, FM transmission, LED atmosphere light, radium touch button, 2 channel AV input Image Format: PAL/NTSC (automatic switching) OSD menu Language: Multiple languages are supported Screen Adjustable Angle: 0 - 100° Remote Control Battery: 1 x CR2025 Button battery, 250mAh, built-in battery shipped Application: Compatible with trucks, buses, minibuses, buses, commercial vehicles, minivans, video modification. Package List: 1 x MP5 Roof Player1 x Audio Video Wiring Harness1 x Remote Control6 x Installation Fixed Screw1 x Manual