1, a touch of good reliability
　　USB Precision Interconnect than comparably sized shrapnel connector has a greater amount of tightening, and a touch more secure, while under the intense impact of external forces, precision connector USB connector spring pressure change is relatively small.
　　2, can be useful to save PCB board space
　　In the case where the same amount of tightening, small precision connector USB connector than the connector shrapnel to take up space.
　　3, the touch point more secure
　　Precision USB connector when tightening in touch point does not move, but shrapnel connector will move relative position of the touch point can make a stable commodity obtain stable electrical function, function better performance goods.
　　4, longer life
　　Precision USB connector is capable of elastic least 10,000 times, the quality is generally good point precision connector USB connector can be 100,000 times more elastic, it also makes life commodity becomes long.
　　5, the production speed, low cost
　　USB connector eliminates the need for precision mold pressing, send samples development and production time is short, so the USB connector precision is the most economical and fast connector selection method.