Specification: -Colour : Black -Solar Power Output: 6W -USB Power Output: 6W -Weight: 340 g -Folded Size: 7.5" x 7.5" x 7.5" (193 mm x 193 mm x 193 mm) lightweight and portable power for Smartphones, readers ,tablets and other devices and systems. please note: NOT compatible with iPhone Power your device: This EasyAcc Solar Charger can directly charge your phone or whatever you"d like via a USB cable as long as there is sunlight,such as smartphones, readers and tablets. Rechargeable External Battery: in case using external battery emergency,which used as a backup power for mobile devises.this unite could recharge it anywhere,Never Waste your money for extra battery Charger, highly recommend Excellent EasyAcc External Battery: EasyAcc 10000mAh EasyAcc 7000mAh EasyAcc 8400mAh EasyAcc 5600mAh Charge from Solar: Charge your devices when there is no electrical outlet around,With 6 Watts of charging power,The mono-crystalline solar panel is the most efficient solar panel on the market. Bulit-in USB cable,could use the soloar panel to charger your deivce directly. please note:it can hardly charge for cell phone or external battery indoors or in rainy days, the output current of solor charger in cloudy day is about 500mA，while 1000mA in sunny days Package Included: - 1 * EasyAcc Solor Pack - 1 * Micro USB Cable 6W Attention: External Battery not included