GPS no longer shakes annoyingly!
Very good product. Works on both the belt and the backpack shoulder strap. The device can be quickly attached and detached with one hand, even with gloves on.
Good and functional, though, this one broke the first time the GPS crashed into the rock. But my own fault, the previous one lasted a couple of years, then started to come off the device itself as a result of wear. Need to order a new one to replace the broken one
There has been no loss of the GPS device, although the chest has been thrown here and there and the GPS is fastened with a belt clip on the chest straps