Top quality fireproof PC material. USA travel adapter output max 250V/10A. The US plug adaptor works with all Type A American type outlets. American plug adapter converts European/UK/Australian/Chinese plugs to USA Wall Plug and allows you to plug your electric appliances into the USA wall outlets/socketsSmall plug adapter can be used to charge smart phones, Bluetooth speakers, camera, power banks, shavers, laptops, tablets, household appliance. Ideal for multi-voltage items (100-250V). DOES NOT Convert Voltage or Electricity. USA travel adapter DO NOT use it over 250 Voltage / 10A electric current.12 slots adapter receptacle accepts various kind of plugs.