Digital Display Bluetooth 5.3 Audio Receiver Transmitter Support USB /TF Card MP3 Player

1. Wireless frequency: 2.4GHz2. Working time: up to 5 hours3. Bluetooth compatible version: 5.34. Bluetooth compatible transmission distance: up to 10 meters in an open area without obstacles5. Working voltage: DC 5V6. Power supply mode: external power supply7. Power supply mode: Type-C interface8. Interface type: AUX/dual channel/U disk/TF card9. Basic functions: Bluetooth compatible reception/Bluetooth compatible transmission/U disk playback/TF card playback9. Supported equipment: mobile phones/tablets/computers/TVs/speakers, power amplifiers/projectors/mixers and other devices with audio input/output interfaces10. The transmission mode is suitable for: Bluetooth compatible speakers, Bluetooth compatible headsets, desktop computers, notebooks, TVs, projectors, set-top boxes11. The receiving mode is suitable for: various speakers, car radios, power amplifiers, mobile phones, tablet computers12. Product size: about 67x50x20mm/2.63×1.96×0.78 inches13. Product net weight/gross weight: 38g/118g14. Receiving + transmitting in one: TX transmitting mode, computer/TV upgrade Bluetooth compatible, easy to connect Bluetooth compatible earphones/speakers, solve the problem that