Yes, broken tube... After closer look, we found that some water has condensed between inner and outer tube... This may came during transportation, we don't know how exactly happened. We just tried with another tube from our friends and everything works.
Yes, broken tube... After closer look, we found that some water has condensed between inner and outer tube... This may came during transportation, we don't know how exactly happened. We just tried with another tube from our friends and everything works.