HaoWorks Voice Amplifier for Teachers - 20W Portable Voice Amplifier Wired Headset Mic and Speaker System, Personal Microphone for Classroom, Tour Guide, Instructor, Public Speaking
- ...The design of the mute button provides you with more convenience..
- FAST CHARGING AND LONG BATTERY LIFE -- Up to 15 hours of working time. With the help of the included fast charger, S398 personal voice amplifier only needs 2 hours to fully charge. Compared with other voice amplifiers, it saves over 1.5 hours for you. What is more, the power level will be displayed on the screen when the amplifier is turned on, so you can know when you need to recharge the battery, and you will not encounter unexpected power-free situations..
- PORTABLE AMP - Mini pa system is light,compact and can be worn on a strap. It is only 5.5*4.1*1.57 inches and 0.76 lbs. The headband is comfortable and stable. Easy to keep it on your head and you don't have to worry about it sliding down during training, yoga or other activities. The headset mic is flexible and adjustable. You can easily adjust the distance between the mic and your mouth. The mouthpiece picked up your voices perfectly and there is no feedback noise..
- MULTI-FUNCTION MICROPHONE AND SPEAKER SET -- This mini speaker is built in Bluetooth 5.0 for audio streaming, it also supports Flash....