20W Voice Amplifier for Teachers Wireless Headset Microphone Blutooth Portable Microphone with Speaker for Classroom Speech Meeting Yoga Outdoors$$Musical Instruments

•20W Clear & Powerful Sound: Enjoy crystal-clear 10W amplification with zero distortion, perfect for classrooms, yoga sessions, and outdoor tours. Covers 50+ people effortlessly, saving your voice while keeping your audience engaged. •Wireless Headset Mic + Bluetooth 5.0: Upgraded wireless headset microphone (reliable UHF signal, no tangling) ensures freedom of movement. Bluetooth 5.0 lets you stream music or speeches wirelessly—doubles as a portable speaker. •All-Day 8-Hour Battery & Fast Charging: 1800mAh rechargeable battery delivers 6-8 hours of continuous use—ideal for full-day teaching or tours. Fully charges in just 3-5 hours, so you’re always ready. •Ultra-Lightweight & Comfortable: Ergonomic wireless headset (adjustable mic distance) fits securely without fatigue. Compact & lightweight (0.56 lb)—fits in any bag, perfect for traveling instructors. •Multi-Playback: Play audio via Bluetooth, TF card, or USB—great for music, guided tours, or fitness classes. Includes 24-month warranty + US customer support.