Key benefits Plugandplay operation: simply plug it in and you can use it immediately. The phone's loudspeaker output is boosted up to five times, making playback noticeably louder. Quick setup and oneshot pairing: no settings required. Convenient and timesaving pairing with a onesecond link, removing cumbersome setup steps. Clear, amplified sound for immersive experience: five times amplification increases overall sound output and enhances the audiovisual experience, helping listeners feel more engaged with the scene. Compatibility and ease of connection: designed to work with devices that rely on the phone's loudspeaker for audio playback, enabling straightforward use without complex configuration. Use scenarios Outdoor gatherings or small events: share music or video audio from a phone with a nearby audience without needing external speakers. Inroom viewing or presentations: provide clearer sound for videos or slides, improving audience comprehension and enjoyment. Travel, hotel rooms, or casual group viewing: collaborate with friends or colleagues to enjoy louder phone playback in shared spaces.