Package Include: You will receive 4 packs of universal adapters. These very small wall adapter plugs can be used to charge smart phones, Bluetooth speakers, power banks, tablets, shavers, laptops and so on. UK to US plug adapter fit tightly with your electronics devices when plug in, and it will stay stuck and wont fall out.UK European to US Adapter: Travel Plug adapters suitable for the UK, India, United States, Canada, Japan, Brazil, Philippines, Thailand and many other countries and regions, as well as other regions of the advanced universal plug converters, is the perfect travel companion.High Quality Material & Safety:The universal travel power plug adapter is made of ABS flame retardant material and galvanized iron sheet, with high strength, good toughness, no deformation, high temperature resistance and no safety risks. Voltage and current: 10A / 250 V maximum power: 1000W.Easy to Carry: Small and light design, fully meet the convenience of carrying out, plug adapter is the perfect choice for business, travel, study abroad.Import Note:This adapter doesnt convert voltage. Its compatible for use with dual voltage or worldwide voltage devices with input voltage range from 100-240V. If your device doesnt support the destination countrys voltage then you may need to use it with an appropriate voltage converter. Cell phone chargers such as iPad, iPhone, laptop chargers are dual voltage and are compatible with this adapter.