1.This is Smart charger it can identify your deviceanddistribute different current.Fashion Design, Unique Shape.
2.The 3 USBtotelmax current is 3A(Normally if you only use one port, it can reach max 2.4A, but your phone need support 2.4A charge)
3.The differerntcharging period will hasa different charging current. Please kindly understand.

Compatible devices:For iPhone 7 / 7plus / 6 / 6s / 6s plus / 6plus / 5 / 5s / 4 / 4s
For Samsung Galaxy S8 /S8 plus S7 / S6 / S6 Edge, Samsung Galaxy S5, S4, S3, S2, Galaxy Note 2, 3
For Xiaomi M3 / M2 / MX5 Pro / M2 Note / Pro 6 / Note 3 / Note 4 / Mix / Note 5s
For Huawei P10/P9 / P9 Plus / P8 / P8 Max / Mate 7 / Ascend P6 / Ascend P7/ Ascend P8
For Almost all mobile phones