Item specifics:1.Type: LED Solar Energy-saving Lamps2.Rated power: 3 (W)3.Dimensions: 32 * 230 (mm)4.Charging Mode: Solar charging/ USB power charger[Charge time:>5 hours charged by AC current/1A;11 hours charged by solar energy/(Light intensity affect the charging)]5.LED:1W LED/1pcs/110LM，3014LED/28pcs/390LM6.Solar plate:poly-silicon 6v*500mA7.Battery:Li-polymer battery 18650/3.7V*4000mA8.USB OUT:DC5V*1A9.Illumination time :1 files is >28hours，2files is >50hours， 3 files is>80hours，4 files is>15hours， 5 files is>7hours，6 files is>13hours，(According to the illumination tome) Operation method:1.Flashing LED is on constantly when pressing the tail of the modulator tube the first time;2.flashing LED flashes when pressing the button the second time;3.10% modulator tube LED is on when pressing the button the third time;4.50% modulator tube LED is on when pressing the button the fourth time;5.100% modulator tube LED is on when pressing the button the fifth time;6.modulator tube LED flashes when pressing the button the sixth time;7.the light is off when pressing the button the seventh time No matter which LED gear is on，the light can be turned off when pressing the switch for about 3s Package contents:1 x LED lamp1 x Solar panel 1 x USB cable charger1 x Clip