The use of wireless fast charger first needs to ensure that it is compatible with the mobile phone or other devices, and then connect it to the power supply, the mobile phone or other devices placed above the charger, to be automatically recognized after the sensor can start charging, charging can be observed when the charging indicator light, charging the end of the device can be removed, disconnect the power supply. The use of wireless fast charger also need to pay attention to the following points: when charging should keep the charger surface dry, avoid using in wet environment; Avoid high temperature and humid environment affecting the use effect; Avoid being placed with interference sources such as strong magnetic fields.