Dp Led Light Foldable LED Desk Lamp Function

Style and functionality meet with this Super Bright Table Top Foldable Desk Lamp equipped with super capacity 4000mAh lithium battery. With charming design and foldable shelf, it can easily be slotted in your pocket. The accompanying USB cable when connected to the USB output port on the lamp can charge your mobile devices. Please note, before using it to charge digital devices, press the button for 3 seconds, the power indicators will be on. If the power indicators are flashing, that means the battery needs to be charged. When charging the desk lamp, insert the USB into the adapter or the computer, and then the Micro  USB interface is connected to the lamp, 4 lights shining gradually appears when the 4 instructions go round and begin again, The lamp is fully charged.To check the remaining battery power, press the button for 3 seconds, the four indicators around it will show. (1 for 25%; 2 for 50%; 3 for 75%; 4 for 100%)