
URV wireless charging flashing red light and constant beeping is caused by an over-temperature fault, and you need to call after-sales service to report the situation. The relevant introduction to wireless charging is as follows: Definition of wireless charging: Wireless charging technology originates from radio energy transmission technology and can be divided into two methods: low-power wireless charging and high-power wireless charging. Basic principles of wireless charging: Electromagnetic induction type: The primary coil uses alternating current at a certain frequency to generate a certain current in the secondary coil through electromagnetic induction. Magnetic field resonance: Composed of an energy sending device and an energy receiving device, when the two devices are adjusted to the same frequency, or resonate at a specific frequency.


