· [Convenient to Charge] Each lamp comes with two USB charging ports and one 2 prong AC power outlet, it's convenient for you to charge your mobile phones, tablets, laptops and kindle readers, etc.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
