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.
•100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it
•For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.
From USA
