solar panel battery 5.5v / 640ma polycrystalline silicon battery 3.7v2200mah * 2 lithiumled high efficiency smd white led max power: 600 ma * 4.2v = 2.52wabs shell material weightcontrol mode light power control in conventional environments, the remote control distance is greater than 7 metersthe battery will be fully charged within 7 hours of direct sunlight (≥35000lux). The maximum brightness at full power can last about 16 hours.
make sure the solar panel is installed in the area where there is enough sunlight to directly illuminate the solar panel. Solar panels hover from 1 to 2 o'clock at noon, the best sun steering facility. Intense sun
move the mechanical switch on the back of the solar panel to position "2" before installation.
Shading the solar panel, press the button if the light can be on, if the function is normal, otherwise the internal storage battery may run out of power and the solar panel can be placed in the sun. To charge