Portable Bluetooth Voice Amplifier Ultralight Rechargeable Wired Mini Personal Speaker with Microphone Use in Classroom Meeting and Outdoor Activities for Teachers Tour Guides More

Product Description: This Mini Bluetooth Amplifier is a multifunctional portable loudspeaker with sound amplification, bluetooth music playing and sound box radio functions. Specification: Output Power: 10W Item Weight : 4.5 ounces Product Dimensions : 4×2.9×1 inches Working Time:8-10 hrs (microphone mode) / 6-8 hrs (music mode) Charging Time: 3-5 hours Features: 1. The double voice coil and high power loudspeaker, brings clear sound, strong penetrating and wide coverage.10W sound output is loud enough to be used for group of  25-100 people. 2. The voice amplifier supports music mode with TF card, can be widely used for teaching,  presentation, tour guide, meeting, training and more. 3 .Bluetooth 4.2: Connects quickly over Bluetooth to your Smartphone,Tablet, PC and more. 4. One key recording, easy to record your voice and broadcast repeatly. The function only works when you insert a TF card. 5.Stylish and compact design. You can easily attach it on your belt or pocket or tie it around your waist or hang it on your neck. Package Included: 1x Voice Amplifier 1x USB Cable 1x Microphone 1x Waistband 1x User Manual