SHIDU S40 UHF Wireless Voice Amplifier Portable Bluetooth Microphone Loud-Speaker for Teaching Supermarket Promotions - Black
Support wireless Bluetooth connection, version 5.0 transmission is more stable and farther Connect mobile phones, and tablets at any time, become Bluetooth speakers, enjoy music
Upgraded UHF wireless acoustic microphone, high-definition, and high-sensitivity noise-canceling microphone core makes the pickup clear and more accurate
40 adjustable frequency points, 50 meters wireless transmission distance, multi-person use without string
The newly upgraded 1500mAh high-capacity battery can last longer
Scope of application: Amplifier used for teaching/tour guide explanation/supermarket promotions, etc.