Power Bank 20000mah

Panasonic/LG high density battery cell. Fast charging with dual USB output port 20000 mAh large capacity enables charge for iphone 6 7 times and ipad mini 3 times and macBook 1.2 Times once fully charged. Compatible with mainstream fast charging and 5v/2a,9v/2a,12v/1.5A input. Just cost 3 hours to store 11000mAH power. 5.1V/3.6A dual USB output, charging for macBook is feasible. The power band can smart adjust the output power automatically, which can provide fast charging for two devices at the same time. Good quality circuit protection chips from texas instruments provide 9 protections. Environment-friendly material with the convex design surface, which is anti-slip and anti-scratch. 318 Mm flat charging cable made of the good quality soft rubber material, which can avoid the twine trouble. Every pieces of Xiaomi portable power-bank is bestowed 9 protections .Temperature protection short circuit protection reset protection input over voltage protection enter anti-reverse protection.