SHIDU Personal Voice Amplifier with Wired Microphone Headset Portable Bluetooth Speaker Rechargeable PA System Power for Teachers Tour Guides Coaches Classroom Singing Yoga Fitness Instructors

This is a favorite device among teachers, tour guides, and outdoor trainers etc. who need to stay in contact with large groups, its' high-power audio and clear sound let you reach any audience with ease. It also supports TF card & U disk & Aux audio, which could let you enjoy the wonderful music after work. ? Easy to Use Operation is straight forward, everybody could run it quickly even if without needing the manual - just plug in the headset and turn it on. ? Wide Application This mini voice amplifier is an ideal device that helps spread announcements without any disturbances for Teachers, Tour Guiders, Speakers, Lecturer, Presenters, Yoga Instructors, Gym Directors, Market Promotion, Coaches. ? One of The Best Things The portable voice amplifier could work well for elderly who cannot project their voice, keep them socially involved. Specifications: Output power: 15W Battery capacity: 2000mAh Frequency response: 90Hz-18KHz Charging voltage: DC5V, 500mA Working time: 12-15 hours (MIC mode); 8-10 hours (musical mode). (It’s up to the volume you control) Charging time: 3-5 hours Sounds coverage: 20000sq.ft Work temperature: -10?-45? Product size: 98mm*88mm*45mm Unit weight: 183g/0.40lb What's in the box? 1 x Amplifier 1 x Wired microphone 1 x Waistband 1 x Audio cable 1 x USB cable 1 x User manual Not Charger included (You can plug the included USB cable into your computer, wall charger or any 5V power bank to charge the voice speaker) Portable Voice Amplifier Microphone and Speaker System for Teachers Personal Microphone Headset with Speaker SHIDU Mini Rechargeable Speaker Amplifier Headset Pa System for Elderly Tours Coaches Parkinsons Yoga Tour Guides Fitness Instructors