SHIDU Voice Amplifier, Bluetooth Power Voice Amplifier for Teachers Rechargeable Personal Speakers Microphone Headset Support MP3 Format AUX FM for Classroom Tour Guide Training Meeting Speech

Specifications

• VOICE AMPLIFIER FOR TEACHERS: The amplifier amplifies your original sound, smoothly, without noise or whistling. Sound coverage up to 10000 sq.ft (1000 square meters). Let your students all hear your voice and save your throat too.
• Compact and lightweight: The amp is compact, measuring 3.11*1.45*4.39 inches and weighing 0.29 pounds. Comes with its own back clip, which can be attached to your belt or pocket. Comes with a waistband, you can hang it on your waist or neck or carry it on one shoulder.
• Long use time: The amplifier has a built-in 1100mAh, which can be charged with a USB cable and can last up to 8 hours on a full charge. It takes 3 hours for a full charge. It can meet your longer teaching time.
• More other functions: Other functions: Support inserting TF card to play music, support MP3 format.Supports connecting your cell phone or computer via AUX cable. It also has FM radio function. Very suitable for lectures, teaching, training, meetings and other occasions
• Outstanding quality: SHIDU has always been committed to creating high-quality products that deliver the charm of sound to you. Warranty 36 months. Please feel free to contact us if you have any questions when using the product.