[Powerful Sound] Compact voice amplifier with 8W output—clear, noise-free audio suitable for rooms accommodating 30–100 people. Enhances vocal projection while reducing strain on your voice. [Easy to Carry] Lightweight and portable design. Includes a detachable strap for attachment to pockets, belts, or neckwear. [Rechargeable Amplifier] Built-in 4500mAh lithium-ion battery. Fully charges in 4–6 hours; provides up to 20 hours of voice amplification or 13 hours of music playback. [Portable PA System] Ideal for use in classrooms, outdoor events, and other public settings. [Music Playback Support] Plays audio from TF (microSD) cards and USB flash drives. Features single-track repeat, all-track loop, and track navigation. Color: Gold Material: Plastic Dimensions: 75 × 115 × 31 mm Package Includes: 1 × Voice Amplifier, 1 × Microphone, 1 × USB Cable, 1 × Belt Strap Note: Color appearance may vary slightly due to lighting and screen settings. Slight dimensional variance (±1–3 cm) may occur due to manual measurement.