The knowledge of fast wireless charging 3

Q3: how to judge the power of wireless charger by product parameters?
A3: For example:
Where, the input parameters: "5V 2A" means 5 X 2 = 10W, "9V 1.67a" means 9 X 1.67 = 15W, that is, the wireless charging supports the input current of 10W and 15W. Output parameter: 5V 1A/9V 1.1A indicates that the wireless charging supports output between 5W and 10W, compatible with Samsung's 10W model and Apple 7.5w (9v0.8a) quick charging.

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