" f/ E1 D+ L4 R: C; G( @看到一个评论,不是太好哇: 1 W, N% }; Z5 c" d/ Q 8 n% X" j K! \/ f5 [/ ?& WI 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.