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是这个吗?6 t/ E# G; t4 a5 K1 p: s: r$ ?
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看到一个评论,不是太好哇: " _: X' }( ^* _8 N: j/ c. S% w / ?8 j- n- c$ |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.