| 摘要 |
<p>The device (1) is provided with several grooves (10, 11) at its lower surface leading from the inner (20) to the outer edge (3) and facilitating a convenient folding for transport. Two straps (30), kept together at the rear of the head of the user with a sliding element (31) can be joined with their front ends to the appropriate openings (21) located at the outer ends (2) of the sunshade (1) in order to determine the angle between the device (1) and the face of the user.</p> |
