About 2 Trademarks found that are owned by Shenzhen Dobyin Information Consulting Co Ltd

The mark consists of stylized wording "Jiandi" followed by an outline of a square with rounded bottom corners, a second shaded square design with a missing portion that extends inward from the bottom left corner appears in place of the top right corner of the square outline, a triangular design with vertical extension along the right side appears over the left corner of the square outline, and the stylized conjoined letters "JD" appear inside the square outline.

Loudspeakers; Microphones; Audio cables; Chargers for electric batteries; Contact lens cases; Dust protective goggles and masks; Earphones and headphones; Lenses for protective face shields; Protective face-shields for protective helmets; Protective industrial face masks; Protective industrial face shields; Smart watches; Sound recording apparatus; USB cables