Pull out the air pump handle and pump it repeatedly until the vacuum indicator button goes completely down.
Pull out the air pump handle and pump it repeatedly until the vacuum indicator button goes completely down.
每次拉动手柄，真空显示钮(深蓝色)自动降低，直至完全平降即可。
Pull out the air pump handle and pump it repeatedly until the vacuum indicator button goes completely down.
每次拉动手柄，真空显示钮(深蓝色)自动降低，直至完全平降即可。