ZOWEETEK Voice Amplifier for Teachers, Bluetooth Voice Amplifier Personal Microphone Headset for Speaking, Portable Power amplifiers for Classroom, Coaches, Training, Meeting, Teacher Must Haves
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Original personal voice amplifier : Amplifys your voice and protect your throat. The sound is clear and no distortion. The max 10 watts sound can cover about 10000 sq.ft (1000 ㎡), loud enough for a big room.
Rechargeable voice amplifier : Continously working time is up to 8-10 hours, which can meet full day use. Only needs 3~5 hours to fully charge it.
Bluetooth voice amplifier : The voice amplifier also has Bluetooth and recording functions, making it highly suitable for teaching, training, coach, tour guide, shopping mall,speech and etc.
Multifunctional voice amplifier : Supports MP3 audio playing: TF (Micro SD) card playing & USB flash drive playing. Can repeat single tune, loop all music and switch songs.
Portable voice amplifier : Compact size (3.4 x 1.6 x 4.7 inches) and light weight (0.55 Ib). You can use the back clip to fix it on your belt or pocket. You can also use waistbelt to tie it around your waist or hang it on your neck.
Voice amplifier for teachers: The wired headworn microphone is adjustable. You can adjust the distance between your mouth and the mic.