Portable speaker microphone suitable for teachers, tour guides, and promoters

5W 2400mAh Multifunctional Voice Amplifier Portable Personal Voice Speaker with Microphone Display for Teacher SpeechDetails:Good helper for you: Amplify your sound in crowded occasions.This voice amplifier can provide 5w clear and sweet sound to cover about 1000 square meters, let everyone hear what you say.High Sound Quality: 3D Surround sound field, provides high sound reproduction and clearer sound quality, makes your voice clear and soft, and will not produce harsh noises.SMALL & PORTABLE: The size is only, compact and lightweight, it won't burden you too much. Comes with an adjustable strap, allows you to wear it on your waist or hang it around your neck.Music Player Function: It supports USB flash drive playback and TF card playback, you can repeat single melody, loop all music and switch songs/recording content, you will never miss again no important information!Widely Used: Ideal for teachers, tour guides, fitness trainers and anyone who needs to improve their sound.For classroom, conferences, speeches, training, meeting, shopping mall, etc.Functions:1. This voice amplifier can provide 5w clear and sweet sound to cover about 1000 square meters, let everyone hear what you say.2. Compact size and lightweight, comes with an adjustable strap, allows you to wear it on your waist or hang it around your neck, easy to carry.3. It supports USB flash drive, TF card, phone and computer playback, you can repeat single melody, loop all music and switch songs/recording content.4. 2400mAh large capacity rechargeable battery, just charge it for 4 hours, can last 4-6 hours.5. 3D Surround sound field, provides high sound reproduction and clearer sound quality, makes your voice clear and soft, and will not produce harsh noises.6. With display screen, easy to read.7. With a headset microphone, release your hands so you can talk while doing other things.Specification:Material: ABSDimensions: 9.2x8.4x2.8 cm/3.62x3.31x1.10 inchPower: 5WBattery capacity: 2400mAhCharging time: 4hWorking time: 4-6 hoursLifespan: up to 15 hoursPlay mode: support USB flash drive reading and TF card readingNote: Due to manual measurement, there may be small deviations.Color available: blackNote: The product does not contain a charger, you can use a mobile phone charger to charge