Capacity:4400mah

 Input voltage:5.0V

 Input current:800ma

 Interface: Micro USB

 Output Voltage:5.0-5.5V

 Output Current:1000ma(MAX 1500ma)

 Operation Temperature:-20℃-60℃

 Weight:117g

 Size: L93 X W42 XH22mm

 Color Choice: black Mix white, White mix gray, White mix red.