Multi-Function Karaoke Wireless Microphone - Combines a microphone and speaker in a 4-in-1 design, compatible with iOS and Android smartphones via Bluetooth 5.0 technology. Ideal for KTV, parties, family gatherings, car stereo, instrument recording, interviews, public speaking, and live performances. Magic Voice Mode Handheld Wireless Microphone - Features voice-changing modes including child, monster, male, and female voices to add fun to singing. The built-in LED lights flash in sync with the music rhythm, creating an engaging atmosphere. Professional Karaoke System Recording Microphone - Equipped with the latest DSP chip and high-quality intelligent mixing technology. Includes a three-layer anti-noise filter for clear sound, smooth voice-to-music blending, and minimal background noise. Suitable for KTV, group singing, family entertainment, travel, car audio, recording, interviews, and live streaming. High Compatibility Kids Karaoke Machine - Connect wirelessly via Bluetooth or use the audio cable. Supports TF card playback (up to 64GB, not included), allowing music playback without a smartphone. Compatible with iPhones, Android devices, tablets, laptops, and TVs. Works with popular singing apps such as Yokee, Smule, TikTok, YouTube, and more. Longer Playing Time Karaoke Machine - Built-in rechargeable 1200mAh battery provides 3 to 6 hours of continuous use on a full charge. Supports TF cards up to 64GB (not included), enabling music playback and singing without a smartphone.