When your phone is almost full, it will automatically switch to 5W trickle mode to protect battery health. ●for Samsung: Galaxy S8 / S8 Plus / S9 / S9 Plus / S10 / S10e / S10 Plus / Note 8 / Note 9, LG G5 G6 G7 V20 V30 V40 Galaxy Note 7 etc ThinQ Plus and more Type-C compatible devices.
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