Moman Voice Amplifier with Wireless Lavalier Microphone, Zero Whistling Low Latency Portable Speaker, Personal PA System Clip on Mic for Teachers Classroom Yoga Tour Guide Meeting Coach

【Zero Whistling & Low Latency】Equipped with a built-in noise reduction chip, this pro-grade wireless voice amplifier delivers loud, clear, and high-quality sound with zero whistling and negligible latency, effectively covering up to 49ft/15m. Note: Please keep the microphone within 6 inches of your mouth. Charge it promptly when low on battery to avoid disconnection. WE RECOMMEND THAT YOU USE THE ATTACHED CHARGING CABLE TO CHARGE YOUR AMPLIFIER TO AVOID SHORT CIRCUITING IT 【Voice Amplifier with Wireless Lavalier Microphone】The Moman voice amplifier for teachers comes with wireless lavalier microphone. The wireless microphone was designed to help you get rid of messy wire and the feeling of bondage and discomfort from tradition wired microphone headset. The portable microphone can be easily clipped on your shirt to offer convenience for your teaching, training, presentation and other speaking activities. Note: If you are unable to pair the microphone and the amplifier, please check whether either device has a low battery. Try turning off both the microphone and the amplifier, charge them for 3–4 hours, and then attempt pairing again 【Easy Operation and Pairing】This portable voice amplifier with lapel microphone is equipped with a 2-in-1 ON/OFF and volume control wheel. Slide up the wheel to power on on the amplifier, and with a 3-seconds press of the button on wireless microphone, they will automatically pair and connect, making the operation easier than ever 【Teachers must have & Wide Application】This teacher microphone for classroom is an ideal and practicle gift for teachers, speakers, trainers, tour guides, supermarket, conferences, presentation, coaches and people who frequently address or instruct sizable audiences, saves your voice from yelling or shouting out, ensuring your voice is heard effortlessly in any settings 【2600mAh Long Battery Life & Versatile Playback】Up to 14 hours of continuous use, this portable PA system with wireless mic supports USB & TF/SD card input, allowing you to play audio files while speaking. It can also conntect your phone via Bluetooth, playing the role of a Bluetooth speaker