T76 Nuovo lettore Bluetooth Pd30w Flash Qc3.0 Ricarica rapida Chiamate in vivavoce FM Auto Mp3

[Packaging Information] Packing quantity: 100 sets/box. Box dimensions: 57.5*39*24CM Packaging size: 11.3*7.4*5.6CM Net weight: 47g Gross weight::80g Product dimensions: 5.7*4.5*7.7CM Packaging accessories 1. Main unit 2. Chinese and English manual 3. English neutral packaging Friendly reminder: This product is not allowed to be listed on the Amazon platform, thank you for your cooperation 1. Product Features 1. Bluetooth features for answering, hanging up, rejecting calls, and redialing 2. Supports Bluetooth stereo music playback 3. Digital tube display screen 4. Supports car battery voltage detection 5. Supports USB drive playback 6. Innovative gear shift button design 7. Supports MP3/WMA/WAV/APE format music 8. Supports FM full-frequency transmission function 87.5-108.0MHZ 9. Automatic power-off memory function 10. Supports multi-color breathing ambient lighting with color switching Supports PD30W / QC3.0 18W fast charging 12. Supports voice prompts for mobile navigation 13. Supports charging identification 14. Supports playback in heavy bass sound mode 1. Technical Parameters Rated operating voltage 12V~24V Operating Voltage 8-32V USB1 output 5V/1A USB2 output QC3.0 fast charging Supported music formats MP3/WMA/WAV/APE Supports USB drive capacity 1GB-32GB Supports TF card capacity 0 Operating temperature Degree Battery Voltage Accuracy Error ±1V Signal-to-noise ratio >60dB Distortion ．1% Frequency response 20Hz-20kHz Left and right channel separation 〉60dB Bluetooth version Version 5.0 Bluetooth sound processing With A2DP (Advanced Audio Distribution Profile) function Bluetooth transmission distance Less than 10M Bluetooth microphone effective range 0.5-2M