Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Up to 500 recharge cycles over the life of the battery.All products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety.
•Perfect Customer Service: 24 x 7 email support. Your satisfaction is extremely important to us. If you have any doubts, please feel free to contact with us,Professional and friendly customer service will be provied for you.