The wireless mobile power source refers to a device or device that has a built-in battery, and obtains power by wireless sensing to charge. The wireless charging technology is derived from the wireless power transmission technology. Its working principle utilizes the principle of the induction cooker. When the current passes through the coil, a magnetic field is generated. The generated magnetic field forms a voltage, and after the voltage is generated, a current is generated. It can be recharged with current, and this technology is now used on Sander's wireless mobile power.