+ c- O- g# s8 \看到一个评论,不是太好哇: ' W0 P. y$ H- k$ l% V3 q/ C1 Y1 b 0 d: j3 s( Q7 Z! rI 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.