18W Bluetooth 5.3 Portable Voice Amplifier Speaker — 2200mAh, 76mm Driver, Crystal-Clear Sound

Compact, high-output personal voice amplifier with clear audio and flexible playback options. Powered by an 18W amplifier and a 76mm large driver, it delivers powerful sound suitable for groups — indoor coverage up to about 150 people and about 100 people outdoors, with a transmit/connection distance of 30m-50m. The unit is lightweight at 200G and designed for comfortable wear. Battery and wireless: A single full charge provides long runtime — advertised as half a month's battery life with a 2200mAh capacity and continuous playback for about 25 hours. A battery level display gives a clear view of remaining charge. Wireless connectivity uses Bluetooth 5.3 for faster, more stable pairing and broader usage. (If you require Bluetooth capability, please select the Bluetooth speaker option when purchasing.) Multimedia and recording features: Supports FM mode and MP3 playback. You can use TF card or USB drive storage and play audio while amplifying. Playback controls include fast forward and rewind. The device also supports recording while amplifying with automatic storage, and offers single-track repeat/playback mode. Inputs and file transfer: AUX and USB playback are supported. The original USB cable can be connected to a computer to download and store MP3 files on the device. Recommended uses: Ideal for teacher instruction, tour guide explanations, mall promotions, multi-person meetings and training, yoga and fitness classes, as well as home or outdoor activities.