ITEM NAME:Dual USB 5v 2.1A 1A Mobile Phone Power Bank Charger PCB Board for 18650 B MJI Description Specification: Material: PCB Colour: Black Size: 57* 28mm USB input: 5V 1A USB output: 5V 2.1A / 5V 1A Features: * Meet the individual needs of your DIY, but you must understand basic electronic assembly. * Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, over-current protection. * Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge. * Output voltage and current stable, will not harm user devices. Product list: 1*PCB Motherboard Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality store for you! 1*PCB Motherboard.USB output: 5V 2.1A / 5V 1A. USB input: 5V 1A. Material: PCB. Product list: 1 PCB Motherboard. 1 PCB Motherboard. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.
