La description

Specifications
Cell type: Li-polymer battery
Main Input: DC 5V 1000mAh
Secondary :CIGS PV Panel 0.38watts
(Full charge surfr under STC in 25-33 hours)
Output: DC 5V 800mAh
Capacity:2500mAh  (Charge 80% Max)                                                   
Product dimension: 147 x 74 x 20mm
Product weight:101.50g
Gift box dimension:202x105x24mm
Gift box weight: 173.8g
500 Circle or 1 year
Charging time :3 hours
Talk time:  Up to 4  hours 
Audio Play: Up to 24 hours
Video Play: Up to 6 hours 
7 hours wifi  210 hours standytime
                                                               
Features
1. Ultra slim incorporated 2500mAh battery provides 70% more battery life
2.Rubberized case and screem cover provide optimal protection
3.Integrated solar panel provides emergency solar charging solution 
4.Micro USB port enables pass through charging &data transfer
5.LED battery indicator and LED solar charging indicator