Portable Voice Amplifier with Wired Microphone Headset Rechargeable PA System Speaker Personal Microphone Speech Amplifier Power Amplifiers Loudspeaker for Teachers/Metting/Tour Guide (Black)

【Small But Very Powerful】 -- If you are looking to purchase a personal voice amplifier that is small in size and lightweight, then S17 is right up your alley. It is a portable microphone speaker with 8 watts output power, which can clearly amplify your voice and protect your vocal cords, allowing you to easily make your voice heard by 25 to 100 people. 【Lone Battery Life】 -- The small voice amplifier has a high capacity rechargeable Lithium Ion battery that provides up to 12 hours of operation from a fully charged battery.Charging is simple via a USB cable that is included. And it only takes 3-5 hours to fully charge. 【Comfortable and Portable】 -- ①Portable loudspeaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ②Teacher speaker amplifier has a clip on the back, you can clip on a belt or the pant waistband. ③The wired headset microphone is adjustable. 【Supports Music Playing】 TF (Micro SD) card playing & USB flash drive playing. You can repeat single tune, loop all music and switch songs. Supporting 3.5mm AUX audio input (Mic port can be used as AUX port), Easy to use as a wired speaker. 【Stable Performance】 -- It is a original voice amplifier with stable performance. The portable headset microphone is a flexible goose neck design that directly positioned near your mouth. Great for anyone who does events and needs to project their voice. Suitable for teaching, trainer, singer, coach, tour guide, shopping mall, presentation, Yoga, outdoor speech and etc. SAGELAS