Weltool LF41Y Yellow Filter for W7/ W3 Plus

Weltool LF41Y Yellow Filter 是专为 Weltool W7 和 W3 Plus 手电筒设计的黄色滤光片，可将白色光线转换为黄色，提高在恶劣环境中的能见度。

• The description claims that the yellow light reduces glare and improves visibility in adverse weather conditions such as fog, smoke, or rain.
• The description claims that the filter enhances visibility for hikers, campers, search and rescue personnel, and users in low-light environments.