Device built-in broadcast unit, can be a separate voice. More simple connection mode, you only need to connect the power cord to the car's cigarette lighter power supply can start to use. 9-Inch Smart Screen Player Screen: HD 1024 x 600 Language: English / Russian / Spanish / French / German /Japanese/Korean Voltage: 7-32V Installation method: Vertical stand/Suction cup stand Operating temperature: :-4149? Intelligent interconnection: support IOS CarPlay/Android Auto/Bluetooth music/FM transmission/Airplay/MirrorCast/FM transmitter Voice control: support Cooling method: Passive cooling Screen save: Turn off/1 min/5 min Wallpaper: Support Reset: Support Firmware version: Support.Package included: 9-Inch Smart Screen Player Universal Mount User Manual Cigarette lighter plug AUX cable Accessories. All items will be checked before packing. All items are new and of high quality.