The SolarMonkey Adventurer is a slimline, compact 2-panel solar charger with a 2500mAh internal lithium polymer battery. The clamshell design offers optimum weight-to-efficiency at just 265g (9.35 oz) and the 2 solar panels output 3 watt max. The Adventurer features auto-load, self sensing switching technology, meaning when a device is connected, the Adventurer will automatically start to charge your device and will optimize the charging parameters required. The solar panel offers photovoltaic efficiency up to 17% and features a USB 700mA @ 5v output, fully supporting Apple iPhones, iPads, iPods, mobile phones and other 5v gadgets such as portable games consoles, handheld GPS systems, e-readers, etc. The SolarMonkey Adventurer also has a solar energy detection feature which activates the incorporated state-of-the-art MPPT (maximum power point tracker) technology, allowing it to charge your device more efficiently in low light conditions.