Brand:showtime Model Number:DR-SD010 Type:Solar energy saving lamp Protection Level:IP67 Light source type:LED solar cell panel specification:5.5V/55mA;0.3W Output voltage:5.5V output current:300-550mA Rated power:0.3(W) Electric voltage:5.5(V) Sunshine time:6-8(h) Charger built-in high capacity rechargeable batteries:800MA Usage:Lighting Using a computer or ac adapter for battery charger built-in time:3 hours Solar charge to charger built-in battery time:13 17 hours The time of charging to mobile phone:about 120 minutes(It's a little difference between different type mobile phone.)