28W Solar Panel – Isatphone / Iridium Charger

28 Watt Isatphone / Iridium Solar Charger. Water-proof, Foldable, Solar Powered Battery Charger for the Isatphone Pro, Isatphone-2,  and Iridium 9575. NOTE: When using with an Iridium 9505A or 9555 phone, the Iridium solar adapter is required, and is sold separately. The Iridium 9575 uses the USB-mini cable that is supplied with the phone, so the charging adapter is not needed.   Features: Lightweight and foldable – this solar panel is easy to take with you. Updated Triple USB Ports -3 USB charging ports（Each is 5V/2.4A Max) Specifications: compact size (11.1 × 6.3× 1.3in folded) and lightweight (20.6 oz) design Please Note: The approximate charge time (in direct sunlight)  is 3 hours. Note: The Iridium charge adapter is required for use with with the Iridium 9505A and Iridium 9555 Satellite Phone.