Material: ABSModel: bt08Weight: 110Storage capacity: no memoryFM frequency modulation function: YesPC interface type: BluetoothSize: 1.3 inchesPower supply voltage: 12-24Screen color: monochrome screenPower supply mode: cigarette lighter type car MP3Audio source: car integrated MP3 playerFull set weight: 110gPacking size: 13.5*11.5*5cmPackaging accessories1. Host2. Chinese and English manual3. 3.5mm audio cableProduct parameterRated working voltage12V-24VUltimate working voltage8-27VUSB outputDual USB output maximum 5V/2.1AOperating temperature0-50 degreesVoltage detection accuracy+_1VSignal-to-noise ratio>60dBDistortion60dBBluetooth versionVersion5.0+EDRBluetooth sound processingA2DP (Advance Audio Distribution Profile) functionBluetooth transmission distanceLess than 10MBluetooth microphone effective distance0.5-2MFM transmit frequency87.5-108.0MHZTransmit FM modeStereo digital PLL frequency lockFeatures1. Support FM full frequency point transmission function 87.5-108.0MHZ2. Support dot matrix screen display 1.3 inches3. Support U disk playback function4. Support TF card playback function5: Bluetooth answering, hanging up, rejecting, redialing and other functions6: Support Bluetooth stereo music playback7: Echo cancellation and noise suppression (CVC) technology during a call8: Support USB power supply, maximum output total 5V/2.1A9: Automatic power-off memory function10: Support charging recognition11. Support MP3/WMA format music playback12. Support multi-language selection13. Support display contrast adjustment14. Support electric frequency voltage detection