USB Ports : This USB adapter charger has dual USB port to charge 2 devices simultaneously with good speed; this universal adapter allows simultaneous charging of your devices at high speed. Compatibility : Universal adaptor is compatible with most of your travel accessories like mobile phone, tablet, digital cameras, laptop and so on. Safety Certified : Safety shutters, inbuilt surge and spike protection; ROHS, CE and FC certified which provides safety. Worldwide International Travel Adapter : Accepts Plugs From More 150 Countries with USA/EU/UK/AU/CHINA/JAPAN Plugs, Equipped with Built-in Safety Shutters, Include 1x Universal Adapter / 1x Fibber Bag / 1x Instruction in English and Chinese. Compact Sized And Light Weight : Compact sized and light weight Worldwide Power Adapter, easy to carry when you travel around the world Come with the Open/ Lock Switches., A storage tube is also included for ease of portability.