1) Light and easy to carry, as long as a sunny place, ready to be used, to your digital device or battery. 2) Safe and reliable. This product is a foldable solar power charger, high conversion efficiency can be anywhere on your electronic products for charging. Use folding design, modeling compact, portable, stylish and elegant. Exposure to the sun can be applied to any occasion, to achieve high efficiency charging, use convenient and safe, environmental protection, energy conservation. 3) Flexible, can be flexibly combined, two parallel working current after bigger, you can charge the device faster **Technical parameters: 1) Power: 10W (max) 2) Solar panel: Crystalline Silicon 3) Expand Size: 40cm x 29cm x 0.3cm 5) Folding size: 29cm x 17.0cm x 0.6cm 6) Weight: 388g 7) Output: DC Plug 8) Output current: 2000mah 9) Output voltage: 5.2V ± 0.5Specification: General Compatible with Apple: iPhone 5S, iPhone 5C, iPod touch 5th, iPhone 5, iPhone 4S, iPhone 4(CDMA), iPhone 4, iPhone 3G S, iPod touch 2 Samsung: Galaxy S4 Active mini / i8580, Galaxy S5 / G900, Galaxy Win Pro / G3812, Galaxy Note III / N9000, Galaxy S4 Active / i9295, Galaxy Mega 5.8 i9150 / i9152, Galaxy Star / S5282, Galaxy Young S6310 / S6312, Galaxy Dous / i8262D, Galaxy SIII mini / i8190, Galaxy Y Pop / S6108, Galaxy Ace Advance / S6800, SGH-G600 Motorola: V3a Nokia: N70 Package Weight One Package Weight 0.41kgs / 0.89lb One Package Size 29cm * 17.5cm * 2cm / 11.42inch * 6.89inch * 0.79inch Qty per Carton 40 Carton Weight 15.00kgs / 33.07lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 40 pcs = 29600 pcs40HQ: 1719 cartons * 40 pcs = 68760 pcs