1. MULTIFUNCTIONAL: 4-in-1 multifunctional karaoke microphone, widely used in KTV, home parties, car speakers, recording musical instruments, interviews, speeches, live broadcasts, etc. 2. LOW NOISE: High-quality smart mixing chip, 3-layer noise-reducing filter head, provides clear reverb and lowest noise, perfectly mixing your voice with music and boosting it to the highest point. 3. CONNECTION METHOD: Supports BT, AUX cable, memory card connection. Connect your mobile phone with a data cable or BT, open the app, and you can start your mobile party. 4. EASY TO USE: This wireless microphone can work continuously for 5-6 hours when fully charged. It supports memory cards, allowing you to play music or sing without a smartphone. 5. PERFECT GIFT: Small, lightweight, convenient to carry, suitable for adults and children. Practice and share your favorite songs on the app. It's the perfect birthday or holiday gift for kids, friends, or family.