Multi-Device Compatible Adapter: The wall charger is suitable for charging most USB-powered devices, such as smartphones, smartwatches, power banks, radios, Bluetooth speaker and earphones. All you need is the right cables for your various electronic devices. One More Port and Multiple Chargers: This 5V adapter features 2 USB-A charging ports to charge two devices at the same time. This bundle not only allows you to have multiple chargers at once for different occasions, but also allows you to share with family, friends or colleagues. Stronger Material, Safer to Use: This USB charger adopts PC fireproof material shell to prevent accidents, and the built-in smart chip can provide multiple safety protections to protect your devices from over-heating, over-current, over-voltage, and short-circuit damage, greatly improved safety performance. Compact Size and Easy to Use: The portable charger is easy-to-use, not only ideal for use at home or office, but also convenient to carry on business trips or vacations. In addition, the wide voltage of 100-240V of this USB charger also allows it to be used in other countries and regions. Great Customer Services: We provide you with excellent customer service before or after your purchase, and our service team will get back to you as soon as we receive your message. We are happy to answer your questions and provide you with satisfactory solutions when needed.