Bluetooth Voice Amplifier details
Bluetooth Voice Amplifier for Teachers with Microphone Headset, OLED Display 2000mAh Rechargeable 15W Mini Portable Voice Amplifier Speaker for Teachers, Tour Guide, Coaches, Meeting
3.5 Inch Big-Size Trumpet: The original voice amplifier built-in 3.5 Inch high power double magnetic trumpet, maximum peak up To 15W. Professional sound amplifying circuit design ensures voice is clear, crisp, and has no distortion.
2000mAh Long battery life: The rechargeable voice amplifier built-in 2000mAh Lithium Battery. When fully charged, play music time up to 10 hours and amplifier function use time up to 12 hours.
Bluetooth 4.2 chip: The voice amplifier is not only an amplifier but also a portable Bluetooth speaker. You can easily play music on your phone via Bluetooth, and support U disk, TF card, and 3.5mm audio input at the same time, this amplification device can work as a speaker of a computer, Pad & mobile phone.
Mini Size & Light Weight: Mini portable voice amplifier weighs only 259g, size 116mm*85mm*40mm, high-definition OLED screen, ergonomic design, belt, and back clip support you to hang anywhere you feel comfortable.
Multi-scene use: Personal voice amplifier can be used easily anywhere you want to amplify the sound, suitable for teaching, trainer, singer, coacher, tour guide, shopping mall, presentation, outdoor speech and etc.