Overview: This Smart Solar Charger is specially designed for multi-purpose, with a built-in high-capacity rechargeable lithium polymer battery & 0.8W solar panel can charge cell phone, digital camera, PAD, PSP, GPS, DV, MP3, MP4 & many other appliances. With smart MCU control, intelligent design & five protections (over-charging, over-discharging, over-current, short-circuit, over-heat) to make sure safety, so no worries will bring to you. It's especially suit for emergency situations. It is especially helpful when you travel or fieldwork outside. The smart solar Bank can provide a UPS power for your cell phone any time anywhere. What's more, it is very easy to use. No matter when & where, with the smart solar Bank, you can charge your cell phone or other digital products. Specification: High efficiency charger. Enviroment protection amp; saving energy. Stylish amp; Easy to carry. Several different voltage options Hign-brightness LED light Solar panel peak power: 0.8 W Volt: 5.5 V Input port: DCOutput port: USBLi-Battery capacity: 3600m Ah Working temperature: -10℃-65℃ Charged with solar power: 24-36 hours Current when charged by solar power: 100m A-150m ADC input volt: 4.8V-7.5V DC imput current: 900m A-1200m A Time of DC charge: 3.5-5.5 hours Output volt range: DC4.8V/5.8V/8.4/9.0 V Output current: 400m A-1500m A Weight Approx: 123g Size Approx: 12 x 5.8 x 1.5 cm