SHIDU Voice Amplifier with Microphone Headset, Bluetooth Voice Amplifier for Teachers Portable Speaker with Microphone Support FM TF Card USB Flash Disk for Classroom Speech Tour Guide Training

Specifications

• EXCELLENT SOUND: The voice amplifier amplifies your original voice and you can enjoy clear, natural and crisp sound, save your throat. With sound coverage of up to 10,000 sq.ft (1,000 ㎡), it's perfect for small to medium-sized groups of up to 100 people.
• PORTABLE & LIGHTWEIGHT AMPLIFIER: The bluetooth voice amplifier has a compact size of 3.46*1.45*4.25 inches and 0.55 lbs. You can use the back clip to attach it to your belt or pocket. You can also attach a waistbelt to hang it around your neck or tie it around your waist.
• LONG WORKING TIME: The amplifier has a built-in 1800mAh high-capacity battery that can last up to 10 hours on a full charge. You can use the USB cable to charge the amplifier, it only takes 3-5 hours to be fully charged.
• MULTI-FUNCTION: Supports playback of MP3 format files from TF card or USB flash drive. Support Bluetooth connection and FM radio. Suitable for teaching, training, coaching, tour guide, shopping mall, speech, etc.
• EXCELLENT QUALITY: SHIDU is committed to creating high-quality products that deliver exceptional sound quality. We provide a 36-month warranty to ensure your satisfaction. Should you encounter any issues with our products, please contact us for assistance.