Norwii Portable 1800mAh Rechargeable Voice Amplifier

【Small Size and Powerful Sound】The personal voice amplifier is mini in size and light in weight (size 3.6 x 2.8 x 1 inches and weight 4.4 ounces), but with up to 10W output crystal sound and no noise, the sound is loud enough to cover a room with a large group of 25-100 people. The stable performance suitable for amplifying your voice and saving your throat 【Quick Charging and Long Battery Life】Norwii voice amp equipped with top-grade microchip to ensure fast charging and an extended use time. Charging time: 2-3hours, Amplification time: up to 30 hours, MP3 Music time: up to 20 hours 【Comfortable and Portable】①The portable microphone headset is lightweight and adjustable. You can adjust the distance between the microphone and mouth with its flexible gooseneck. ②This portable microphone and speaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ③The voice amplifier for teachers has a clip on the back, you can clip on a belt or the pant waistband 【Upgraded Microphone Speaker 】This portable voice amplifier can work as an MP3 audio player, can be used on computers and mobile phones. The charging interface adopts advanced Type-C (charging head is not included), supports 3.5mm AUX audio input. Comfortable design makes it convenient for your teaching, training, presentation and other activities 【Warm Tips and Guarantee】Please charge the portable amplifier before first time using, keep the voice speaker and mic for a distance to avoid the noise