Nokia CR-200 - Manual (Page 3)

About Qi
No need for hassle with cables. Just place your device on the wireless charger, and it immediately
starts charging.
Qi is a global standard that makes wireless charging possible for your device.
Qi works using magnetic induction, and is currently designed for devices that use 5 watts of power
or less, such as mobile phones.
Qi chargers and devices use the same frequency. As long as their charging areas are touching, all Qi
products are compatible, regardless of manufacturer or brand.
For more details, see the user guides of the relevant devices.
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