Features 1.BLUETOOTH CONNECTIVITY: Car player features a multifunctional design and supports in car Bluetooth connectivity to enjoy music wirelessly. 2.BUILT IN HANDSFREE: Car stereo has a built in hands free function, making it easy to take calls and stay safe on the road. 3.BUILT IN USB CARD SLOT: Multimedia car stereo has a built in USB card slot, convenient to play your favorite music. 4.SPACE SAVING: Bluetooth car radio is designed with a long, space saving design, suitable for all types of cars and easy to install. 5.LOSSLESS MUSIC PLAYBACK: Car radio receiver supports lossless music playback, enjoy pure music experience, MP3 long player.specificationItem Type: Car Stereo Material: Plastic, Hardware Remote Control Battery: 1 x CR2025 Button Battery (40mah) (With Built In Battery Delivery) Bluetooth: With Bluetooth Function Memory Card Slot: Without Memory Card Delivery Usage: Car Player USB Plug In Radio Bluetooth Hands Free MP3 Long Player Lossless MusicPackageList1 x Remote Control2 x Power Cord1 x Car Player1 x Instruction Manual2 x Machine Key