Description：
1.Aplly Battery Type:18650 battery(not include)The batteries should be connected in parallel
2.Output Voltage:5V 1A
3.Input Voltage:3.2V-4.2V
NOTE:
Different batches of circuit boards differ, but guarantee quality, have the same performance. Please contact the seller if you need a specific type.
Different batches of BAT + and BAT- location are different. If there are special requirements, please confirm before purchase
Package include：
1 pcs