Voice Amplifier with Microphone Headset, 2000 mAh Rechargeable 15W Portable Amplifier Pa Amp Speaker for Teachers, Classroom,Meetings and more

What can we offer you? 1)Package includes: Voice amplifier*1/Wired adjustable microphone headset*1/Adjustable waistband*1/USB line*1/AUX line*1, Charger*1/ Manual*1 2)Perfect after-sales service: We support no reason to return within 30 days + 12-month warranty + lifetime technical support, you do not have any risk to buy it. ?Superior Sound: Upgrade dual voice coil strong magnetic speaker technology, 15W superior sound amplifier system, with high-definition sound, sound covers 16000 sq.ft; ?Long-time Working: High capacity rechargeable 2000 mAh lithium battery for up to 13 hours of playtime. Prfect Speaker for classroom, meetings, and more public ?Multiple Ways to Play Music? Support AUX Cable/USB/TF Card/MP3,Support single cycle, allowing you to enjoy your music in every way. You can relax properly in your life in order to keep your mood happy. ?Adjustable Microphone Headset: 270-degree rotatable microphone,you can adjust the position of the microphone and mouth, user-friendly design makes the microphone and amplifier set more practical. ?Compact and Portable: Mini size but powerful amplificador de voz, Just 218g, light-weight to take with you, No sharp corners, makes it comfortable in your hand, Fits easily into your bag. ?Low Feedback? Don't point the microphone at the speaker's horn and don't put the mic and the megaphone too close. According to the correct steps, there is almost no whistling. Feature: 1. Output power: 15W 2. Charging Voltage:5V 3. Lithium battery: 2000mAh 4. Working time:with 50% volume 9~11 hours (musical mode); 10~13 hours (MIC mode) 5. Charging time: 3~5 hours 6. Product size:3.86*1.77*3.46 inch 7. Unit weight: 218g