Jianfeng Xiong

3 Patents

• USD11171432026

  Headband with Headphone

  Shenzhen Lighkeep Co., Limited

  0 cites
• USD10777732025

  Noise Canceling Headphone

  Shenzhen Lighkeep Co., Limited

  0 cites
• USD09904502023

  Noise-canceling Headphones

  SHENZHEN LIGHKEEP CO., LIMITED

  0 cites