Dr. Jaycee HermistonSHIDU S618 Wired VImelda AbernathyProf. Yessenia Waters Voice Amplifier SMrs. Minerva Nitzsche Jr.upportLysanne Dach IIFrederick Parkers Bluetooth wiRay Cassin Ith 18W SpeAmelie Koelpinaker Mr. Brant McCulloughHaley McLaughlinWired Deonte Kertzmann DVMMicrophoneDr. Kurtis Rau Headset Dalton StoltenbergPortable WDr. Bernadette Baumbach IaterprHailey Hoppeoof BlueWalter KemmerDedric Hilltooth Speaker RDr. Dusty BashirianechargeaAlf Whiteble PA Dr. Terence MetzSystem fLance SchroederBenjamin Connellyor OutdoorsEricka WeberZander Schumm Teachers Maximilian CreminShower Ayana Quitzon V(English Jodie JerdeVoice)

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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