1. Dual decoding supports music in MP3/WMA/WAV/FLAC/APE lossless decoding format
2. Support bluetooth call function, power off memory function
3. Support MMC/SD/MMA and other cards, support USB interface (U disk)
4. Support external audio source input LINE IN
5. Support radio FM, search frequency band (87.5MHZ-108.0MHZ)
6. Mobile phone Bluetooth connection matching fast, low-power decoding scheme
7. Application areas: speakers, tricycles, vans, buses, trolley speakers, power amplifiers, etc.
8. Bluetooth transmission distance: within 20 meters
9. Radio channel: 87.5Mhz-108Mhz
10. Voltage input: DC 5V
11. Amplifier: 2 x 3W
12. Function: Bluetooth 5.0+lossless decoding+call+radio FM+AUX+USB+TF card
13. Speaker: 4 ohms, 3W
14. Buttons: three-button control, VOL-/AUTO/VOL+
15. Dimensions: 71 x 22mm