Material: ABSModel: X1Weight: 66Storage capacity: no memoryFM frequency modulation function: YesPC interface type: BluetoothSize: 1.1 inchesPower supply voltage: 12-24Screen color: monochrome screenPower supply mode: cigarette lighter type car MP3Audio source: car integrated MP3 playerProduct weight (including packaging): 66gPacking size: 11.5X8.5X5CMPackaging accessories1. Host2. InstructionsProduct IntroductionBluetooth car MP3 player,Built-in FM transmitter, MP3 decoding, and stereo Bluetooth wireless transmission chip,Able to play audio or songs from TF card, U disk, mobile phone through your car stereo,No need to modify your car,You can enjoy music while driving and use the hands-free mobile phone to talk,Entertainment and safety Product parameterRated working voltage--------1224VConsumption rate ------------0.5WWorking temperature --------- -1070 degreesWorking temperature --------- 0~90%Frequency response------------20Hz15KhzAudio format--------MP3Support Bluetooth protocol-HFP/HSP, OPP, A2DP/AVRCP, PBAPS/N Ratio---------68dBBluetooth version------------v5.0+EDRBluetooth sound processing-audio stereo-A2DP (Advance Audio Distribution Profile)Bluetooth transmission distance--------1015mFM transmitting frequency --------- 87.5108.0Mhz FeaturesPlay songs in U disk and TF card,Through Bluetooth A2DP technology, transmit audio and high-quality stereo music in the mobile phone to the car stereoSupport HFP/HSP, OPP, A2DP/AVRCP, PBAP Bluetooth protocolFM transmitting frequency range: 87.5108.0MhzBluetooth hands-free function, with DSP echo cancellation functionThe USB interface can charge various mobile phones with a maximum charging current of 3.1AWide voltage power supply 12V-24V, suitable for various voltage car use,1: Due to the signal interference when the mobile phone is talking, noise may be generated, and the distance between the mobile phone and the product must be more than 30CM when talking.2: There will be signal interference when using a mobile phone to make a call during the charging process, and it may be dangerous to make a call while the mobile phone is charging.3: To ensure your driving safety, please use this product under the premise of ensuring safety.