... Polymer 3.7V 12000/16000 Feature Mosquito repellent feature Solar Charger Bag for LaptopLithium-ion Polymer 3.7V 12000/16000Feature ... Mosquito repellent featureMaterial 1680D polyester1 yearSolar Bag features:1, Maximum battery capacity is 54000MAH, can ... life is more than 500 times15, High-efficiency Poly-silicon solar panel, conversion rate " > 16%, normal life" >20 years. ...