[Powerful Sound] Compact voice amplifier with 8W output—clear, noise-free sound suitable for rooms accommodating 30–100 people. Enhances vocal projection and helps reduce vocal strain. [Easy to Carry] Lightweight and portable design. Includes a detachable clip for attaching to pockets or belts, plus options for neck-wearing or waist-hanging. [Rechargeable Amplifier] Built-in 4500mAh lithium-ion battery. Fully charges in 4–6 hours; provides up to 20 hours of voice amplification or up to 13 hours of music playback. [Portable PA System] A versatile, all-in-one microphone and speaker system ideal for use in classrooms, outdoor events, and other on-the-go settings. [Music Playback Support] Plays audio from TF (Micro-SD) cards and USB drives. Features single-track repeat, full playlist loop, and track navigation. Color: Black Material: Plastic Package Contents: 1 x Voice Amplifier Speaker 1 x Headset Microphone 1 x USB Charging Cable Note: Actual product color may vary slightly due to screen settings and lighting conditions. Dimensions may vary by ±1–3 cm.