Kelvin DareSHIDU S61Brock Boyer8 WireMargie Lefflerd VoiceLeopold Wiegand II AmplifierAlice Kuphal SupporFlorine JacobiProf. Brook Hansen IVts BluetoTaryn Russeloth with 18W SpTyrese Boyle VDr. Theodora Hacketteaker Wired MiAmanda Oberbrunner Jr.Raphael Yost Icrophone HeadseFreddy Spencer PhDSkye Kirlint PortableLelah Buckridge WaterpDr. Eileen Tremblayroof BlueArmando Lynchtooth SProf. Fritz Eichmannpeaker RecJerad HaleyToni Trantowhargeable PA SMerlin BalistreriJeanne Turnerystem forWeldon Hand IV OutdoorsMiss Bria Vandervort Teachers Shower Lauriane Connelly IIProf. Chris Kiehn IV(EngliDr. Frances Prosacco MDsh Voice)

If you want to project you voice in a small or large group loudly or enjoy a beautiful music when take shower, that this portable waterproof voice amplifier is what you are looking for. Come and get this bluetooth speaker for your special outdoor activities use.

◆ Adjustable and Comfortable Microphone Headset
Comes with super light and comfortable adjustable wired microphone headset, can stay on your head well, doesn't hurt your head after a long period of time.

◆ Quick and Easy to Pair Your Bluetooth Device with This Bluetooth Speaker
Turn on the voice amplifier and enter into Bluetooth mode. Then turn on the bluetooth of your device, search “SD-M800” and connect, it will successfully connected with voice prompt “Bluetooth is connected”.

◆ Wide Application
This portable bluetooth voice amplifier M800 is perfect for outdoors, teachers, singing, coaches, presentation, fitness instructors, yoga, elderly, tour guides or people who has a soft voice, parkinson's disease.

Bluetooth Voice Amplifier Specification:
• Output Power: 18W
• Battery Capacity: 3.7V, 4400mAh
• Charging voltage: 5V, 1A
• Charging Time: 3-5 hours
• Working Time: 10-12 hours (It’s up to the volume you control)

Warm tips
Please charge the speaker and micrphone first before you use it.
The voice amplifier support the wired mic as well as UHF wireless Microphone.
When recording, please insert the USB or the SD card first.

Portable Voice Amplifier for Teachers, Portable Waterproof Bluetooth Speaker for Outdoor Shower Beach, Personal Rechargeable Portable Microphone and Speaker System Mini PA System, Bluetooth Amp Speaker with Microphone

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