Wireless headphones - AIAIAI - the cheapest1

AIAIAI Headband H10 - Wireless+

Headband with three connection modes: W+ Link for wireless ultra-low latency and lossless audio, Bluetooth® 5.0, and cabled. It allows the W+ connection together with the X01 Transmitter. Built-in microphone, includes USB-C charging cable. | Package Contents : Microphone | Package Contents : USB-C