Feature: 1. Portable Karaoke Microphones: This handheld wireless microphone doubles as a portable mini home KTV system, allowing you to play music and sing anytime. Multifunctional buttons provide easy control and adjustments. 2. Remarkable KTV Echo Effect: Equipped with a high-quality chipset and support for stereo headphones, it delivers an immersive live-sound experience with clear rhythm and echo reverberation. 3. Two Ways of Connection: Connect via Bluetooth or audio cable. Pair your phone wirelessly or through the included cable, open any singing app, and enjoy singing, recording, and music playback with ease. 4. Versatile Microphone & Speaker: Built-in high-clarity audio and vivid sound effects allow you to listen and sing anytime, anywhere. Ideal for home karaoke, gatherings, family entertainment, travel, car use, instrument recording, interviews, and live streaming. Can also function as a premium Bluetooth speaker. 5. Advanced Technology: Features an aluminum alloy body, professional tuning system, three-layer high-density noise reduction, intelligent mixing chip, wide device compatibility, professional audio processor, and high-quality dual speakers. Specification: Name: TOSING Model Number: 008 Bluetooth Version: 4.2 Audio Monitoring: Capacitor Speaker Output: 5W x 2 Maximum Sound Pressure Level: 115dB at 1KHz, THD