This project is a game Bluetooth headset design project re-filed by Nubia and the company in 2019. The general direction has not changed. It is mainly designed for game lovers. The design requirements of this product still need to take into account the game genes of Red Devils mobile phones and the simple style of big names, this collection is a personal understanding and exploration of gaming and simplicity, technology and professionalism, as well as some research on headset ergonomics (wearing comfort).