Travel Cord Organizer Compatible with Apple Macbook Air Charger, Protective Case for USB C 29W 30W Power Adapter, Macbook Air 12'' 13'' Charging Cable Management Cord Winder A1540 A2164 A1882 Macbook 18 watts USB-A QC3

18 watts USB-A QC3

you can see the ripple voltage on VBUS

3-inch / 14 inch (8-Core CPU) original Power Adapter

指定是单次触发还是连续触发

the meter reports the voltage & current that the charger supports

Travel Cord Organizer Compatible with Apple Macbook Air Charger, Protective Case for USB C 29W 30W Power Adapter, Macbook Air 12'' 13'' Charging Cable Management Cord Winder A1540 A2164 A1882 Macbook 18 watts USB-A QC3CORD ORGANIZER The case will help you wrap your charging cable, thus making your desk look neat and organized, and saving space for your bag. You don't have to worry about the trouble caused by the charging cable being too long and easy to knot. PROTECTION Environmentally friendly, non toxic and odorless material to protect the Charger from break, scratches or dirt. It looks new for a long time. COMPATIBILITY For MacBook Air 12 inch 13 inch original