3.5W solar panel, power 3.5W, 5 with wire Two light bulbs, each with 3 of wire. Bulb parameters: 0.9W, white light 6000K-6500K, 90LM Battery: 6.5Ah/3.2V lithium iron phosphate battery, service life 3-5 years. The solar panel is for one day (according to 5 hours of standard sunshine), 1 bulb for 14 hours 7 hours of lighting with 2 bulbs Battery fully : 1 light bulb for 26 hours 13 hours of lighting with 2 bulbs USB output: 5V1000mA, USB automatic output, not controlled by switch; when solar charging, there is no mobile phone charging function. Indicator: The red indicator light is on: charging flashes, and it is always on when fully The green indicator light is on: it indicates output, and the bulb can be illuminated switch: Switching for the first time: the light on the left panel is on, and the brightness of the weak block is 100LM Switch the second time: the light on the left panel is on, and the brightness of the strong file is 200LM Switch the third time: the light on the left panel, flashing Switch the fourth time: the green indicator light is on, and it can be illuminated by a bulb light Switch the fifth time: the light on the left panel is on, the brightness of the strong gear is 200LM, the green indicator light is on, and the bulb can be used for lighting Colour:yellow Material:plastic Package Contents: 1 x Electric generator 1 x Solar panel 2 x LED bulbs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.