2 b3 U# Y: f8 v7 k) N* Y" G看到一个评论,不是太好哇:4 c' B& R; |1 K( `; H
- X# i% W/ e: ]8 N7 BI 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.