MC4000 power bank Samsung mobile phone interface charger
MOBILE POWER PACK
4000mAh
Model No.: MC4000
Technical specifications
Battery capacity:…………4000mAh
Output2:…….............… 5V 500mA
Input: …..……...……….… 5V 2.1A
Operation temperature:…--0℃~40℃
Output1:.…............…… 5V 1A