yAyusi Wireless Voice Amplifier

In original packaging, open box but never used, brand new. This portable voice amplifier features an all-in-one design with two microphones that can be stored and charged directly on the back. The wireless amplifier weighs 0.46lbs(7.4oz), and the portable mic weighs 0.02lbs(0.35oz). This portable speaker with microphone comes with an adjustable lanyard and back buckle, allowing for comfortable and convenient shoulder, waist, or pocket hanging. The wireless microphone with speaker can be turned on and its volume controlled simply by rotating the knob, and the microphone amplifier auto connects when removed. The portable amplifier has a built-in 2600mAh rechargeable battery, providing up to 16 hours of amplification on a full charge (7 hours for the voice microphone), and also features a battery level display. This classroom speaker supports microphone, Bluetooth, and USB connectivity, allowing connection to phones, tablets, laptops and computers.