常见问题：

产品数量：一盒25个。

防伪标签：整盒装的口罩防伪标签比较脆弱，运输途中可能会断裂破损，介意慎拍

包装区别：独立装和环保装，产品质量标准是一样的

                  独立装每个口罩均有塑料袋装；环保装25个一袋（无独立小包装）

；

佩戴区别：9001V是耳戴式，9002V是头戴式

头戴式密合性和舒适性都比耳带式稍微好点，佩戴没有耳带式方便。耳带式戴取方便，长时间佩戴会出现勒耳朵的情况，建议长时间佩戴者选择头戴式

Quantity: a box of 25. Security labels: whole box of masks fragile security labels, may break damaged in transit, mind carefully shot

Packing difference: Independent equipment and environmental protection equipment, product quality standards are the same independent of each mask has installed plastic bags; environmental protection equipment 25 bag (no independent small package)

Product has a slight taste: Factory disinfected, masks wearing rubber band material, so a slight taste is very light, non-toxic and safe to use pollution-free

Wear difference: 9001V is inserted into the ear, 9002V 9003V is a head-mounted child

A headset adhesion and comfort than the belt a little better ear, wearing no ear type convenience. Wear ear type convenient for taking a long time to wear ear Le situation occurs, it is recommended to choose long wear head-mounted