7.2W 6V 1200mAh Cellphone Solar Charger Bag Waterproof fabric Can tied to bag 1) Using high efficiency mono crystalline solar panel, conversion efficiency is 17% 2) Solar Panel:7.2W 6V 1200600+600mAh; Size:200x160cm*22 Weight:83g*22 3) Bag: Size:33xx21x5cm Weight: 283g 4) Material: Solar panel: PET laminated Bag: Waterproof fabric; 5) It can be sucked onto the window of the car or be tied to the backpack; 6) It usually works well with portable power pack. 7.2W Cellphone Solar Charger bag . Solar Panel: 7.2W . Can be sucked into car and tied to backpack . Waterproof fabric 600D