6 B2 e' ^) o2 Y3 x7 m看到一个评论,不是太好哇:' E, q1 R' A ?; n0 ] p
% R o6 F. [/ xI 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.