Bluetooth Voice Amplifier with Wired Microphone, 15W 2000mAh Rechargeable Battery Portable Audio System Clip on Microphone Speaker for Teachers Classroom, Presentation, Tour Guides ect

Pls note that this is an amplifier and a wired microphone set.♫ 【Multifunctional Voice Amplifier】: Portable pa system support USB / TF / AUX / Bluetooth to play music, which allows you to enjoy music everywhere. Besides, FM / record / Single tune loop function adds extra value. ♫ 【Rechargeable pa speaker system】: Portable speaker comes with 2500mAh Rechargeable Lithium battery, offers you up to 15 hours of powerful amplification. ♫ 【15W Powerful Microphone Speaker 】: Prevent howling, clearer sound reinforcement, sound can cover 1500 square meters. Pa speaker very portable and easy to use, you will not feel any burden. ♫ 【Buetooth Speaker System】: Pa amplifier can easily connect to any bluetooth device, support Bluetooth connection while voice amplifying, suitable for Teachers, coaches, tour guides, presentations etc. ♫ 【Package include】: 1 * Voice amplifier / 1 * Adjustable belt / 1 * Wired microphone / 1 * Aux line/ 1 * USB charging cable / 1 * Manual ；Microphone and amplifier perfect for teachers, public speaking, singing, teaching exercise, classroom , coaches, presentations, yoga, elderly, tour guides and more. ♫ 【Helpful Tips】：1）For the best audio pickup, position the microphone about 3-5cm (1.2-2 inches) away from your mouth. 2）To prevent feedback, it's advisable not to place the microphone directly in front of the voice amplifier.