The EarthEasy Sunbell Solar Lamp and Phone Charger offers a unique all in one design. It works as a reading lamp, a ceiling lamp, a flashlight, and as a mobile phone charger. The rechargeable LiFePO battery requires only 3 4 hours of good sunlight to be fully charged. The dimmer switch lets you choose between 3 levels of LED light intensity and operating time. A 9 foot cable is hidden inside the solar disk, so the panel can be placed outside while the lamp or mobile phone can be stored safely inside a house, hut or tent,, while charging. An all in one solar lantern and cell phone charger. Task light when the lamp shade serves as a table stand. Ceiling light lantern when the lamp head is inserted into the lamp shade. Portable light neck light when the light unit and battery pack is detached from the lamp. High quality DCDC USB adaptor can be used with any mobile phone with a USB charging cable. 1 LiFePO battery, 1.400 mAh 3.2V with 2.000 cycles 5 7 years. 3 high quality LEDs with adjustable light from 5 to 50 to 150 lumen, 5.500 6.000 kelvin. SunBOOST3 Technology for Max Powerpoint Tracking battery protection. 1.8 W solar panel with 3m9ft cable rolled up in solar disc. UV resistant ABS plastic housing. Splash proof covers for plugs. Shade can be used as a sound amplifier for mobile phone speakers. Wt. 600 grams 21.2 oz. Dimensions: 16x16x16 cm 6.3x6.3x6.3 inches. Made in Thailand.