Wireless Voice Amplifier for Teachers, 30W Portable PA Speaker System, Wireless Microphone for Classroom Teachers Fitness Instructor, Bluetooth Headset and Speaker Echo| Record| FM| TWS| H5. H5 has a built-in Bluetooth with a working range up to 33ft; Can play music off bluetooth, radio, USB, Micro SD, AUX; Or microphone in while using the provided UHF headset; Speaker has.
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