1、Safety Material: Built in voltage regulator protects your watch from being damaged by overcurrent and short circuit. Please plug into power bank, car charger, laptop or other devices which have USB port. 2、Smooth Surface: Made from long lasting and avoid scratching material, and the smooth polished surface protects your watch from rubbing, with added fashion (Note: it will not work for Fitbit Versa case on). 3、Convenient Usage: The compact and lightweight design is convenient for travelers or business users. Just put it into your purse, backpack and glove box, and charge your for Fitbit Versa in the office, at home, in car, etc. 4、Special Design: The charger perfect fits for Fitbit Versa data, not for any other models. Easy to install with proper mounted pins, providing you a faster charging speed. For Fitbit Versa watch is not included and not fit for versa. 5、Premium Material: Made of high quality ABS + PVC + rubber base material, reliable performance, sturdy, durable and long service life. You do not have to take off Versa bands when charging with Versa charger.