Bluetooth Receiver USB U Disk Read PD20W Fast Charging Digital Display Car Mobile Phone Adapter FM Transmitter For

Product Description: 1. Roller adjustment, 3.5MM audio AUX input 2.Lossless sound quality, intelligent noise reduction 3. Car battery voltage detection 4. PD30W fast charging 5.Support Bluetooth for phone, music, and navigation 6. LED screen, display frequency, serial number, and work status information 7. Supports output over-voltage protection, short-circuit protection, over-current protection, and over-temperature multiple protection 8. Supports lossless music playback, breakpoint memory function Technical parameters: 1. Bluetooth version: 5.1 2. FM frequency: 87.5 MHz - 108.0 MHz 3. Bluetooth effective distance: 10 meters 4. USB interface: high-speed USB 2.0 5.Screen: LED display 6. Power supply: DC12-24V 7.Current output: USB-A 5V/2.4max 30W Power Supply: 5V/3A, 9V/3A, 12V/2.5A 8. Working current: 10-2000mA DC12V 9. Bit Rate: 64-320Kbps 10. Signal-to-noise ratio: 85dB, FM: 65dB 11. Harmonic distortion: 0.05% FM: 0.1% 12. Operating temperature: 0 ℃ - 60 ℃ .