1?use sunlight to recharge in only four to five hours in bright sunlight
2?only three minutes recharge can provide you to charge mobile phone
3?built in 3.7V/1200-1400mah Li-ion battery
4?LED light for night use
5?recharge with no mains supply
6?solar call power:5V/100MA DC
7?recharge circuit to allow battery to be recharged using mains adaptor
8?recharge power to cell phone or other appliances:5.7V/400MA
9?portable and environmentally friendly