3 in 1 Wireless Microphone— Bluetooth Connection & Cable Connection Speaker, Hassle-free, Just Pair with Your Device by Bluetooth,Then You can Search Your Favorite Songs in Smartphone,It universally compatible with any recording, podcasting, streaming app, so you can take it wherever you go. Perfect KTV Echo—Superior Mic, Two channel Stereo Speakers, maximum SPL 85db, High-quality Noise Reduction.Stunning KTV live-sound, and clear music rhythm with echo reverberation. Portable Microphone—Handheld Wireless Bluetooth Microphone Karaoke,It can Work Independently without Extra Connection,It’s Perfect for Gatherings or Home KTV, and you will Have a Fun with your Friends or Family. Compatibility Microphone—Bluetooth connection distance 10m, Supporting TF card and Supports all smartphone.Fit for KTV singing, Gathering singing, Family singing, Travel singing, Car Stereo, Instrument Recording, Interviews and Live etc. Also, it’s a unique gift for your friends or family.