Anker PowerPort III Nano fast charger is recommended. This fast charger uses the latest GaN technology to achieve higher charging efficiency, while also having multiple protection mechanisms to ensure charging safety. This fast charger is small and easy to carry, but also compatible with most phones and tablets on the market. In short, the Anker PowerPort III Nano fast charger is a high performance, high security, portable and easy to use car charger, is the ideal choice for your travel.