The product is equipped with an O-shaped rubberring, please keep it properly on standby. The O-ring is a consumable product, therefore, please buy it yourself if it is lost or damaged.
The specifications are shown in the figure below：
The product is equipped with an O-shaped rubberring, please keep it properly on standby. The O-ring is a consumable product, therefore, please buy it yourself if it is lost or damaged.
The specifications are shown in the figure below：