Commodity parameters:

●. Product Name：Low voltage LED light board ●. Working voltage：5V DC ●. Power：≤3W ●. Light source：SMD5730 LED (6 LEDs) ●. Colour：Single colour (white/warm white/neutral light/red/green/blue/yellow/purple/Pink) ●. Material：aluminium substrate ●. Size：Outer diameter 31mm; inner diameter 10mm

Note:

This lamp board is not allowed to directly connect to 220V household electricity, otherwise it will burn out the lamp board and may get an electric shock. It can only connect to 5V input voltage, such as 5V VOLTAGE of USB switching wire and charging power.