Magnetic USB DC Charger Cable Charging Cord for 2 Dots Single Polarity Rechargea

【Magnets Reversed】If your magnetic are reversed and it doesn't stay connected, for example, the magnets don't want to stay attached, you need another charging cable with N-S poles magnetic cable. 【How to Confirm Need Magnetic Cable】 Step 1, use a iron to test at the charging port of your products, if it is not adsorbed, then it is correct.