Be Cool 冷風衫 (北極白)

这款防紫外线防晒风扇二合一外套，内置风扇，夏季防紫外线同时保持凉爽，适合春秋防风，便于四季穿着。

• The description claims the fan module can adjust wind strength in three segments.
• The description claims the fan module requires a compatible mobile power bank for operation.
• The description claims the fan module is not waterproof and should not be washed with the coat or exposed to rain.
• The description claims the fan module comes with a one-year warranty on the fan module itself.