Description:The Bluetooth-compatible5.0 technology allows for quick response, lower power consumption, more stable connection.There are dual USB ports and a Type-C port for fast charging, and they can charge 3 devices simultaneously and offer better charging performance.It is made of plastic and electronic component materials, which is durable and compact.The length of the player is 4.4cm, the width is 3.7cm, the height is 8.86cm.It is suitable for car, truck, vehicle, dirt bike, street car, etc.Item Name: Car Music PlayerMaterial: Plastic,Electronic ComponentColour: BlackWorking Voltage 12-24VBluetooth-compatible Version: V5.0Output: 5V/1A+QC3.0+PD 20WFrequency Range: 87.5-108HzFeatures: Quick Charge, Convenient, Easy to InstallSize Details: 4.4cm x 3.7cm x 8.86cm/1.73" x 1.46" x 3.49" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Car Music Player1 x User Manual