5V 1A 1.5A 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Power Module

5V 1A 1.5A 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Power Module

brand: DIYTECH SKU:DT2370-03
Regular price $5.99 Sale price $3.54

1.Battery Type:18650 battery(not include)
2.Output Voltage: ?5V ?2.1A
3.Input Voltage: 5V1A
4.Instructions: Level 4 Capacity indicator
5.Lighting: with LED lights
6.Size: 140 * 64 * 22mm
7.Rated Voltage : 3.7V ( Suit for 3.2V-4.2V. The batteries are in parallel)
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Package:
A Software Version: only one circuit board
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1.Battery Type:18650 battery(not include)
2.Output Voltage: ?5V ?2.1A
3.Input Voltage: 5V1A
4.Instructions: Level 4 Capacity indicator
5.Lighting: with LED lights
6.Size: 140 * 64 * 22mm
7.Rated Voltage : 3.7V ( Suit for 3.2V-4.2V. The batteries are in parallel)
??
Package:
A Software Version: only one circuit board
?