Samsung SM-R170 User Manual page 13

Basics
Wireless charging
The charging case has a built-in wireless charging coil. You can charge the battery by using a
wireless charger or another device that functions as a wireless charger (Qi or D2D charging is
supported).
Charging the battery with a wireless charger
1
Open the charging case.
2
Check the direction of each earbud and correctly insert them into their corresponding
slots in the charging case.
3
Close the charging case.
4
Place the centre of the charging case on the centre of the wireless charger.
5
After fully charging, disconnect the charging case from the wireless charger.
Precautions for wireless charging
Do not place the charging case on the wireless charger when conductive materials,
such as metal objects and magnets, are placed between the charging case and the
wireless charger.
The charging case may not charge properly or may overheat, or the charging case
and the cards may be damaged.
• I f you use the wireless charger in areas with weak network signals, you may lose
network reception.
• U se Samsung-approved wireless chargers. If you use other wireless chargers, the
battery may not charge properly.
13