Brand Name: KpGoing
Item Type: DIY Box & Shell
Model Number: powerbank diy4*18650
Input interface: Micro /Type-c
Battery: 4*18650 Batteries(Not Include)
Micro Input: 5V/2A
Output: 5V/2A
Colors: Black/White
Product Type: Power Bank Case
Design: 2 USB Ports,1Micro /Type-c,1LED Flashlight
Function 1: Powerbank case
Function 2: Powerbank DIY
Function 3: Poverbank 4*18650
Function 4: Power bank case 4*18650
Function 5: Diy powerbank
Function 6: Housing for power bank
Function 7: Powerbank 4* 18650 case
Product: Mainboard + shell
Percent conversion: 85%
Size: 119*78*23mm
Additional function: LCD display
Note: Don't invert the positive and negative poles
Why no battery: Inflammable and explosive goods are not allowed to be transported