Original Voice Amplifier for Teachers with 2 Microphones, Wireless Voice Amplifier Microphone Headset, Portable Speaker Megaphone for Classroom, Training, Teaching, Yoga, Meeting, Speech

Portable Voice Amplifier Wireless Microphone-- HiFi Original Sound Amplification!

1,High power ultra light inner trumpet, low weight, voice is strong and clear, also very wide coverage.

2.Rechargeable voice amplifier: Very long operating time --- up to 15 hours clear & loud amplification with a single fully charged.

3.Sound covers 5,300+ SQ FT powerful waistband voice amplifier delivers amazing sound & excellent clarity; amplifies your voice across larger Auditoriums.

4.UHF Wireless amplifier, with 40m/130ft wireless transmission technology, no need to carry the device any more, completely hands-free, more convenient and comfortable.

5.Widely used: teaching, tour guide, yoga, lectures, meetings, karaoke, fans singing, morning exercise, dance, training and so on purpose

Features:

Output power: 10w

Frequency response: 90Hz-18KHz

Charging Voltage: DC 5v, 500ma

Material: ABS

Battery: 1800mA

Product Size: 106 mm * 86 mm * 42 mm3.4x1.1x4.2in

Unit Weight: 163g

Musical use time: 8--10 hours

Amplification of using time: 12-15 hours

Charging time: 3hours

Package:

1 X S615 wireless voice amplifier

1 X Adjustable waistband

1 X Wireless microphone

1 X USB charging cable

1 X US plug wall charger

Note:

1.The microphone can not be close to other microphones or speakers as this will produce coupling and generate a reverberation that never ends when a microphone is near a loudspeaker will catch the sound of it and emit a shrill voice and create a loop up Cut off the current or move away from each other.

2.Turn on the mini amplifiers and then press "M" Button until you see the blink blue light and then let go;Turn on the wireless microphone and then press "+" button on the microphone around 3S and it will pair successfully. (Generally, it will automatically hook up the next time you use it. Turn on & Use).