Table Lamps by Timjorman. Details:610 kg – Creating a comfortable atmosphere to your restaurant , bedroom, bar, coffeeshop,reading room and office and so on. – Charging instructions:Plug the charger directly into the DC port at the bottom of the product. Theindicator light of the charger changes from green to red. – When the indicator light turns green, it means that the battery is fullycharged. – Tip: Please be sure to use the original charger for charging to avoid damage tothe lamp. – Plug-in charging: 3-4 hours of charging, 12-15 hours of continuous use.