KN95 filter details:
1. KN95 classified (GB2626-2006)
2. The filter is designed for general protection, not medical level.
3. Stop using the filter if it is damaged or hinders breathing

KN95濾芯特色:
1. 國家級KN95標準 (GB2626-2006)
2. 濾芯主要用作日常生活防護, 非醫療級別
3. 如濾芯損壞, 或佩戴時呼吸不暢順, 請立即停用