WIRELESS KARAOKE MICROPHONE

That looks like the classic WS-858 Wireless Karaoke Microphone. It’s essentially a 3-in-1 gadget: a microphone, a Bluetooth speaker, and a recorder.
​Whether you're looking to host a mini-concert in your living room or just want to annoy your neighbors with some high-energy singing, here is a quick rundown of how to use it.
​🎤 Quick Setup Guide
​1. Powering On
​Press and hold the Power/Scan button at the center until the blue light flashes and it makes a startup sound.
​2. Bluetooth Connection
​Open Bluetooth settings on your phone/tablet.
​Search for "WS-858" and pair.
​Once connected, any audio from your phone (YouTube, Spotify, Karaoke apps) will play through the microphone’s built-in speaker