For the Europe based readers - these look like a new iteration in the line of eternally OEMed ISK MDH9000 / Marantz MPH-2 / Akai PP 50x etc.
Neewer Studio Monitoring Monitors Headphones - Dynamic Rotatable Halls with 50mm Driver Megaphone, Straight Cable 3 Meters & Spiral Cable, 6.35mm Adapter Plug for PC, Cell Phones & TV etc. (NW-9000)
https://www.amazon.it/gp/product/B0742B4WLT
Neewer Studio Monitoring Monitors Headphones - Dynamic Rotatable Halls with 50mm Driver Megaphone, Straight Cable 3 Meters & Spiral Cable, 6.35mm Adapter Plug for PC, Cell Phones & TV etc. (NW-9000)
https://www.amazon.it/gp/product/B0742B4WLT