Have you ever known or used this led lamp before, which is powered by solar energy?
The solar panel size is around 90 x 90 x 25 mm. It provides energy of 5V 100mA with the conversion efficiency above 16%. Apart from the solar energy, it can also be powered with the USB interface and AC outlet.
If the solar-powered portable led lamp is powered by the sunlight, it can be used to charge mobile phones, MP3, MP4, digital cameras etc. via the mini USB output and the build-in lithium polymer battery. If the lamp is charged via USB, it will take about four to five hours; while it will take about 13 to 18 hours, if it is charged via sunlight.
Once the charge for the led lamp is done, it can light for about 5 hours and if it is used for charging phone, MP3 or MP4, it will take about 3-6 hours.
The solar-powered LED lamp has the on/off switch and long press for light adjusting. The foldable stand of the lamp makes it convenient and easy to carry while camping and for outside activities.