20 Led board module via micro USB or solderable 5VDC

Description
1. The substrate is aluminum, and the power supply interface uses MICRO USB, which is convenient for accessing common mobile phone chargers and mobile power supplies, and has wire soldering points.
2. The set working current is relatively large, the current value is 430mA ~ 470mA
3. The corresponding current limiting resistor is size 1210.
Size: 50.1x52mm
LEDs: 20 units.
Supply voltage: 5VDC