Shidu S617 Mini Voice Amplifier with Wired Headset,16W Speaker, Mute Function, Bluetooth 5.0, AUX Input and Type C Charging Port for Teachers Tour Guides Coaches Classroom Meeting

Shidu S617 Mini Voice Amplifier with Wired Headset,16W Speaker, Mute Function, Bluetooth 5.0, AUX Input and Type C Charging Port for Teachers Tour Guides Coaches Classroom Meeting

SHIDU Portable Rechargeable Voice Amplifier with Wired Neckband Microphone, Supports AUX, USB & Micro-SD Card Input for Teachers, Tour Guides, Coaches, Classroom, Singing, Yoga, Fitness Instructors

SHIDU Mini Voice Amplifier Portable Rechargeable Loudspeaker with LED Display, Wired Microphone Headset and Waistband, Multi-functional for teachers, instructors, tour guides