Style: 3.1A - Type L & Type C4 in 1 equipped with 2 USA sockets along with USB & USB-C charging ports Ceptics pack series plug adapter allows you to charge 4 devices simultaneously makes it perfect for families or those traveling in groups especially handy in hotel rooms with limited plug sockets Small & powerful compact size 1 95"X 1 61" X 2 19" approx 20% smaller than competitors makes it perfect for travel easily put it in your handbag or suitcase And its powerful allows you to charge up to 3 1a total So you no longer have to waste your precious vacation time waiting in the hotel room while your device is charging Voltage indicator our built in Voltage indicator allows you to automatically detect the voltage coming out of the socket So you can make sure you don't plug in a 110V only device in a 220V Country Dual voltage & USB devices Compatible pack is compatible with all USB & USB-C charged devices Any mobile device such as iPhone iPad Android smartphones cell phones tablets cameras Laptops watches fitness devices and so on For other items make sure you check the voltage of your device It must be in the range of input 100-240V Especially for items like hair dryers curling irons and hair straighteners It will be listed somewhere on the device or products Adapter Full Ceptics we offer dedicated support on all our products and a 2 year replacement If anything goes wrong with the adapter we will replace it with a New one No questions asked Just contact us