To use consumer manual jack have three major difficulties for users. First problem, the most important one, is the safety concern. Secondly, it is difficult to operate for most of female drivers. Finally, it needs to expend force and time to operate. The same situation occurs in setting precise facility, like CNC machine, and in adjusting the horizontal level. This electric powered device allows users to operate four jacks wirelessly, simultaneously and precisely with a smartphone, so the operation of jack becomes safe, easy and effort-saving. 1. Reduce safe concern in operating jack. 2. Precise control with a smart phone. 3. Wireless communication by Bluetooth and Zigbee. 4. 12V vehicle power. 5. 1000kg bearing weight / single jack.