Intelligent shunt can be charged with four mobile phones
External USB lo meet more needs
Multi-chip protection is safer to use
Upgrade the main cortrol chip to reduce the invalid power consumption.
Over charge protection
Over current protection
Short circuit protection
Under voltage protection
Output over voltage protection
Firm insertion does not fall off
Slip-proof shrapnel is firm and does not slip
Integrated Spring Charging Line
Easy Pull to 1.4 Meters
Satisfy 99% of mobile phone charging demand.