Key benefits Plugandplay: no settings required. Quick and easy pairing with your device, saving time and avoiding setup hassles. Strong amplification: boosts the phone's builtin loudspeaker by up to five times, increasing overall volume. Enhanced listening experience: higher volume helps audio feel more immersive and better synchronizes with visuals. What it does Increases your phone's loudspeaker output fivefold for clearer, louder playback. Oneshot operation: simply plug in and use right away without additional configuration. Key features Plug and play: immediate use after connection; no extra steps or adjustments. Quick pairing: lightweight and fast to connect, minimizing downtime between devices. Performance: designed to substantially amplify phone audio to reach larger audiences. Compatibility and usage Intended to boost smartphone loudspeakers; compatible with devices that rely on the phone's builtin speaker. Ideal for situations where external speakers are unavailable or inconvenient. Use scenarios Outdoor events and street gatherings: makes announcements and media more audible to a wider audience. Small meetings or classrooms: enhances presentations, videos, and audio playback for clearer listening. Travel, home, and casual viewing: improves movie, music, and video audio from a phone without carrying extra speakers.