BY-3200S Portable Power Boot Control Line For Macbook 2008-2023 LCD Digital Display USB Quick ReCharger

Features:
Support full range of Macbook quick recharging from 2008 to 2023.
Support the power meter to see the current, and help maintenance enthusiasts quickly judge the motherboard fault.
Support quick recharging and singleboard startup with T2chip and M1chip.
Add LCD digital display (when using USB cable, you can see the voltage input from the motherboard through the display.
The LCD on/off switch is mainly used to control the LCD NixieTube (when the T heads or L heads is used, the display of the LCD NixieTube can be turned off).
It has five protections: overcharge protections, over-current protections, over-voltage protections, constant temperature protections and short-circuit protections.