【International Compatibility】

Comes with extra 4 plug adapters (EU/UK/AU/US plug)

【Multiple Charging】

Comes with 4 USB ports and 3 AC outlets, allowing you to charge 7 devices simultaneously

【Compact Design】

Easy to pack and take

3 replacement heads(1 U-shaped & 2 wavy-shaped ), its back rubber coatings, 3 modes (standard, soft, whitening) and smart timer (2/2.5/3min).

I was deeply impressed by its travel case because it's easy to carry and charge wirelessly no matter it's put flat or upright on the desk.