Goal Zero Switch 8 solar recharger. Ultra-lightweight power supply charges smartphones and USB gear anywhere. Recharge in 4 hours from any USB source; from the Nomad 3.5 Solar Panel(not included) in 5 hours of full sun. Recharges USB devices like smartphones (2 recharges), MP3 players (3 recharges), tablets (25% boost), cameras, GPS devices, and more. Recharges a smartphone in 2 hours. Capacity: 3.6V, up to 2.2A (8W). Includes recharger and USB charge cord. Dimensions: : 6.5 x 1 x 5.5 (16.5cm x 2.5cm x 14 cm). Imported.