Description Calus K52s Microphone Plus Speaker Combo Key Features All-in-One Karaoke System: Compact, portable Bluetooth speaker paired with a handheld wireless microphone – perfect for karaoke, public speaking, or outdoor events. Customizable RGB Lighting: Built-in speaker LED lights flash in sync with the music, adding a vibrant visual dimension to gatherings . Multiple Playback Modes: Seamlessly switch between Bluetooth, USB, micro‑SD card, AUX input, and FM radio. Built-in Mic Integration: Handheld mic connects wirelessly and supports feedback-free voice amplification — ideal for presentations or casual sing-alongs. True 360° Surround Sound: Designed to deliver even audio distribution, enhancing the karaoke and listening experience. Technical Specifications Feature Specification Model Calus K52s Speaker Output Bluetooth speaker with passive bass radiators Microphone Wireless handheld mic included Lighting RGB LED light ring on speaker Playback Modes Bluetooth, USB, micro‑SD (TF), AUX, FM radio Bluetooth Version Likely Bluetooth 5.0 (10 m range) Power Source Internal rechargeable battery (built into speaker and mic) Mic Applications Karaoke, presentations, hands-free calls Portability Compact design, carry-handle likely integrated Color Options Black, with some sellers offering white or pink Surround Effect 360° EQ sound mode supported Ideal Use Cases Karaoke enthusiasts – Bring music and singing to life at home, parties, or outdoor gatherings. Public speaking/events – Portable solution for small venues with mic and amplification built‑in. Versatile playback – Supports multiple audio sources, including offline media like USB and TF cards. Eye-catching setup – Colorful RGB lights elevate the ambience for performances and parties. Considerations Specification clarity – Official wattage, battery capacity, and mic range are not fully transparent—check local listings for details. Audio quality – While marketed as 360° surround, real-world effect may vary at volume extremes. Water resistance – No IP rating; keep it dry to preserve longevity. Summary The Calus K52s offers a fun and portable audio setup with a wireless mic, Bluetooth speaker, multiple input options, and RGB lighting—ideal for karaoke, presentations, or casual gatherings. It’s a budget-friendly, eye-catching choice for everyday entertainment and light performance needs.
