Brand No Model CS-450 Quantity 1 piece(s) per pack Color Black Material PU + cotton + solar panel Shape Style Folding Compatible Devices Cellphones camera etc. battery Charger Time 3~4h battery Light Time 2 days Max Current 450 mA Output 5.5V Specification Concise small lightweight portable and fashion; Output voltage: DC 5.5V rated power: >2.2W; Energy-saving solar power transformation efficiency is higher than 17%; Can charge for cellphone portable power and other devices using 3.7V battery at anywhere anytime if there is sun; Working temperature: -30~85'C Packing List 1 x Solar power charger 1 x USB cable