These images provide a detailed look inside a wireless charging power bank. The photos showcase the internal components, including the battery, antenna, and circuit board. The battery is a lithium-ion polymer type, and the antenna is a coil used for wireless charging. The circuit board contains the charging and power management circuitry.
The images also include rulers for scale, allowing for an estimation of the component sizes. These photos are useful for understanding the construction and design of wireless charging power banks, and for identifying the key components involved in wireless power transfer and battery management.
The photos also show the device's model number and certification information, which can be helpful for identifying the device and its compliance with safety standards.