Feature Highlights: 1. Compact Yet Powerful – Looking for a personal voice amplifier that’s small and lightweight? The S17 is perfect for you. This portable microphone speaker delivers 30W of clear, powerful sound—easy on your vocal cords and loud enough to reach 25 to 100 people with ease. 2. Long-Lasting Battery – Equipped with a high-capacity 2200mAh rechargeable lithium-ion battery, this mini amplifier runs for up to 12 hours on a full charge. Charging is simple with the included USB cable, and it only takes 3–5 hours to power up completely. 3. Comfortable & Portable – Comes with an adjustable strap so you can wear it around your waist or neck. The back also has a handy clip for attaching to a belt or waistband. The included wired headset microphone is fully adjustable for a custom fit. 4. Stable & Reliable Performance – Designed for consistent, clear sound projection. The flexible gooseneck microphone stays securely near your mouth, making it ideal for teaching, training, singing, coaching, guiding tours, presentations, outdoor events, and more. Product Details: This portable rechargeable voice amplifier is built to make your voice heard clearly and comfortably. It’s compact, easy to carry, and simple to use—perfect for anyone who needs to project their voice regularly without straining. Whether you’re instructing a class, leading a tour, or addressing a crowd, the S17 delivers reliable sound in a lightweight design. Specifications: - Output Power: 30W - Battery: 2200mAh rechargeable lithium-ion - Battery Life: Up to 12 hours - Charging Time: 3–5 hours via USB - Design: Adjustable strap, belt clip, wired headset microphone with gooseneck - Size: 8.4 × 9.2 × 2.8 cm - Color: Black