Small-sized, 8W output provides clear and noise-free sound, suitable for covering a room with 30-100 people. Amplifies your voice effectively. Easy to carry: This portable speaker is compact and lightweight. It features a detachable clip that allows you to attach it to your pocket or belt. It can also be worn around the neck or hung at the waist. Rechargeable amplifier: Built-in 4500mAh lithium battery. Fully charges in 4-6 hours, providing up to 20 hours of amplification time and up to 13 hours of music playback. Lightweight power pack: This microphone and speaker set functions as a portable public address system. Ideal for use in classrooms, outdoor events, and similar environments. Supports music playback: Compatible with TF (microSD) cards and USB drives. Offers playback options including single song repeat, full playlist loop, and track switching. Color: Gold Material: Plastic Package Contents: 1 x Voice Speaker 1 x Headset 1 x USB Charger Cable Only the items listed above are included.