1. With 4 LED display capacity
2. With the 1LED high bright flashlight
3. With protective function for short circuit, over current and over-charging/recharging.
4. Charging time for the mobile phone : 1-2hours;
5. Charging time for the battery inside using the solar panel: 11-15 hours;
6. Charging time doe the battery inside using USBcharging cable 4-5hours