5 Z0 R. b% h1 d, I& M看到一个评论,不是太好哇: 5 C! j; T* m6 X3 Y7 Q, K* c5 [! m2 U0 j
I used this 4 times (2 car tires, 2 bike tires). On the 5th time, something went wrong inside the valve connector. Now it can only release air. Will never pump again. All I can do now is give it to recycling.