Specifications:
- Capacity is 20000 mAh - While filling is put - Life fully charge and discharge cycle times or 300 times - 2.1 A MAX input DC5V. (Micro USB port) - Size:163*76*21(mm) - Certification of the FCC /CE/CQC/RoHS - Compatibility with all smart phones - Protection circuit is - Conversion rate of about 90% - USB1: DC5V 2.1A, USB2: DC5V 1.0A - Weight about 420 g - Full time about 15.5 hours (2.1A input)