18W 2.4G Wireless Voice Amplifier — Portable Rechargeable PA with Lavalier Mic, Bluetooth, TF/U Disk & AUX (2500mAh, 10hr)

Powerful yet compact 18W portable voice amplifier using 2.4G wireless technology for a stable, low-noise connection and 360-degree sound pickup that keeps your voice clear and distortion-free. Designed for educators and presenters, it covers 15,000 sq.ft(1400 ㎡) so up to 150 students can hear you comfortably while protecting your voice. The unit includes a wearable lavalier microphone that clips to a collar or tie to avoid the discomfort of headsets; smart AI noise reduction filters background sounds to improve clarity. Built-in 2500mAh battery provides up to 10 hours of continuous use on a full charge and recharges in 3-5 hours. Flexible playback and input options let you stream via Bluetooth, play MP3 files from a TF card or U disk, or connect a phone or computer with an AUX cable. You can also make recordings and play them back. Weighing only 0.52 lb, the amplifier is lightweight and easy to carry or wear for long sessions. Product quality is backed by a 36 months warranty — contact us if you have any questions. Note: If you hear harsh feedback, do not point the microphone directly at the speaker. If the mic is clipped to your clothing and volume sounds low, set the microphone volume to the highest level and press the "+" button to increase it.