C1042 The Detector Still Needed to be Improved

The weight of the detector, in addition to Qin Feng's weight, was obviously greater than the buoyancy of the water detector. As the detector continued to sink, Qin Feng tried his best to observe the outside world.

Finally, he landed at the bottom of the lake. Qin Feng staggered and almost fell down. It seemed that it would be best to add an anti-collision measure