Material: absModel: hy82Weight: 130Storage capacity: no memoryFM frequency modulation function: YesPC interface type: USBSize: 1.2 inchesPower supply voltage: 12Screen color: monochrome screenPower supply mode: cigarette lighter type car MP3Audio source: car integrated MP3 playerThis product adopts FM full frequency wireless transmission technology, which can directly read audio files in mobile phone Bluetooth/TF card/U disk. Support Bluetooth audio playback and Bluetooth hands-free calling. Support smart APP function, non-destructive high-quality audio decoding; multi-function car MP3 with functions of car battery voltage health warning and high-current car charger.Product parametersProduct name: Car Bluetooth mp3Product model: HY-82Product color: blackProduct size: 46*39*80MMProduct net weight: 35 gProduct gross weight: 130 g (with color box)Power supply mode: cigarette lighter power supplyUSB output: 3.1AMusic playback format: mp3Support TF card/U disk capacity: 32GBSupport file type: MP3/WMA/APE/FLAC/WAVMemory card type: microSD cardWorking current: 50-100mA DC12VBit rate: 64-320kbpsFM frequency range: 87.5-108MHzSignal to noise ratio: 85db (FM: 65db)Harmonic distortion: <0.05% FM: <0.1%)Working temperature: 0-60Launch distance: <5 metersSuitable models: DC12V -24V car generalPacking informationProduct packaging: 1pcs/boutique gift boxPacking size: 130mm x 82mm x57mmSingle set weight (including packaging): 0.13KGFeatures1. Dual USB3.1A current charging function2. Battery voltage detection3. Answer the phone hands-free4. Mobile phone navigation voice5.U disk TF card expansion6.2 mobile phones can be charged at the same time, and can be charged while listening to songs.7. Noise cancellation function, built-in noise cancellation circuit, make the call sound clearer