The VoiciAmp operates for 4-6 hours of continuous use on a full charge. Charging takes approximately 4 hours using the included cable, providing reliable all-day performance for most professional applications.

The VoiciAmp covers approximately 1000 square meters with clear, audible sound. This makes it perfect for large classrooms, auditoriums, outdoor tours, training sessions, and shopping mall announcements without any clarity loss.

Yes, the VoiciAmp supports music playback from USB flash drives and TF cards. You can loop single tracks, play all songs, switch between files, and control playback directly from the device's display screen.

Absolutely. The VoiciAmp weighs very little and includes an adjustable strap for waist or neck wearing. Its compact 4x3x1-inch size ensures comfortable, burden-free use throughout your entire workday without causing strain.

No, the VoiciAmp uses advanced 3D surround sound technology that produces clear, soft audio without harsh feedback. The high-quality sound reproduction ensures your voice sounds natural and pleasant to listeners at all volumes.

Keep the microphone and speaker facing away from each other and maintain proper distance between them. Position the headset microphone in front of your mouth and gradually increase volume to find the optimal setting.

Yes, the VoiciAmp supports phone connectivity along with USB flash drives, TF cards, and computer playback. This versatility allows you to play audio from multiple sources for presentations, training sessions, or entertainment purposes.

The VoiciAmp Voice Amplifier is available in black and rose gold. When ordering, specify your preferred color; otherwise, the color will be selected randomly. Both colors feature the same professional performance and functionality.