Feature Highlights: 1. Auto Pairing: Our wireless microphone and speaker connect instantly. Just turn on the receiver, then the microphone—they’ll pair automatically. (If pairing doesn’t succeed, simply restart both devices and try again.) 2. Long Battery Life & Strong Signal: The speaker features an upgraded 2200mAh rechargeable battery, providing 10–12 hours of amplification after just 3–4 hours of charging. The microphone runs for 6–8 hours on a 1–1.5 hour charge, with a stable wireless range of up to 20 meters—perfect for all-day classroom use. 3. Lightweight & Portable: Compact and easy to carry, both the amplifier and microphone fit in your palm or bag. The speaker includes a secure clip and an adjustable waist strap for comfortable, hands-free wear. 4. Clear Audio & Noise Reduction: Built-in intelligent noise-canceling chips and a windproof sponge effectively reduce background noise and interference. High-fidelity sound technology ensures your voice is heard clearly, even in noisy spaces or large rooms. 5. Teacher-Friendly Design: Ideal for educators, presenters, or anyone addressing a crowd. It projects sound clearly to over 100 people, reduces vocal strain, and helps protect your voice during long sessions. Product Details: This wireless voice amplifier system is designed for simplicity and performance. It pairs automatically, delivers clear sound with noise reduction, and supports long-lasting use on a single charge. Lightweight and portable, it comes with a clip and waist strap for easy wear. Perfect for teachers, trainers, tour guides, and events—wherever you need reliable, clear audio amplification. Specifications: - Wireless Lavalier Microphone × 1 - Portable PA Speaker × 1 - Charging Cable × 1 - Waist Strap × 1 - User Manual × 1