... voltage: 4.5V-9V (adjustable) 3, Battery capacity: 2000mA Solar charger with flashlight 1) Environmentally safe and economic way to collect energy 2 ... is approximately three hours 5) The built-in lithium battery with 2000mAh can support approximately 40 - 80 minutes of talk ... : 1pc with 4 plugs (for Motorola, Nokia, Ericsson,Samsung) in gift box included, also an AC adapter, car charger.****AC Charging ...