• Automatically detects and delivers the optimal charging current for connected devices and other USB-charged devices- ensuring the faster, more efficient charge.
  • Dual smart USB ports quickly and easily identify your mobile devices, to provide optimal charging efficiency automatically, simultaneous charging any two devices at high speed with 2.1A total output power.
  • Compact design, 100v and 240v input, foldable US plug with removable adapters ideal for home, business, and travel.
  • Heating issue's is normal and safe to use.
  • The built-in "smart IC" & the thermal material design keep the charger going against overheat, over-load on the unit, over-charge unto the devices and to avoid explosion as well.
U2 Dual Port 2.1A USB Wall Charger