ITEM NAME:5V 1A 2.1A Power Bank Charger Circuit Board 18650 Case Shell DIY Kit Pow FHH.USB output: 5V 2.1A / 5V 1A. USB input: 5V 1A. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.
