Besiter 20000 mAh Charging POWER BANK QC3.0 two-way (IN/OUTPUT) fast-charge portable large-capacity polymer mobile power

Description

Large capacity of 20,000 mAh

Bidirectional fast charging. Mobile phone charge 5 minutes to 25%.

Support QC3.0 QC2.0 fast charging standard

Support TYPE-C & MICRO input / output

Digital electricity display (digital display version)

Intelligent lock power, intelligent sleep, power loss is negligible. Fast charging interface equipped with intelligent identification chip, when the target device is not compatible with fast charge protocol automatically adjust the output voltage to 5v. 10 protection design: 1 temperature protection 2 short circuit protection 3reset protection 4 input over voltage protection 5 input to prevent anti-plug protection 6 input over current protection 7 output over voltage protection 8 battery overshoot protection 9 battery insulation protection 10 battery over discharge protection