Solar Livin Portable 10000mAH Solar Power Bank Charger with 4 Folding Panels | Dual USB Output for Cell Phones, Tablets & Other 5V Mobile Devices, 6W Our solar charger lets you change your phones, tablets & other devices while boating, hiking, or outdoors on the job Dual usb ports: charge 2 devices at once Quick-charging battery: has 4 high efficiency monocrystalline cells totaling 6w for speedy replenishment of internal battery Protective case: foldable panels are encased in durable, soft, animal-friendly synthetic leather with foam interior