Wholesale Q7 Bluetooth Hands-Free FM Transmitter Multi-Function Card Player PD Fast Charging Car Mp3

[Packaging Information] Packing quantity: 200 units per carton. Carton dimensions: 55.5*41.5*37.5CM Packaging size: 11.3*7*5.2CM     Gross weight: 53 grams / Net weight:35 grams Packaging accessories 1. Main unit 2. Chinese and English manual 3. Neutral English packaging Product Features: 1. Bluetooth V5.0 2. Supports PD fast charging 3. Supports voice assistant function 4. Supports ambient lighting effects 5. Battery Voltage Detection 6. Automatic power-off memory function 7. Supports stereo FM transmission technology 8. Supports USB drive playback 9. Supports TF card music playback 10. Supports music files in WMA, MP3, WAV, and FLAC formats 11. Bluetooth supports A2DP, AVRCP, HFP, HSP 12. Bluetooth hands-free calling 13. Supports Bluetooth stereo music DSP technology 5. Technical Specifications: Rated operating voltage 12V-24V Maximum operating voltage 10~26V PD output power 18W USB output power 5W+18W Operating temperature 0~50 degrees Supported playback formats MP3 / WMA / WAV / FLAC Signal-to-noise ratio >60dB Battery voltage error ±0.5V USB1 USB drive/5V/1A USB2 4.8A Bluetooth version Version 5.0 Bluetooth sound processing Equipped with DSP technology and A2DP (Advanced Audio Distribution Profile) function Bluetooth transmission distance Bluetooth microphone effective range 0.5~2M FM transmission frequency 87.5~108 MHz Transmitting FM mode Stereo digital PLL frequency locking