5pcs 5V USB Cooling Fan Governor LED Dimming Module Low Power Timer Board with Shell

.size_table_start table,.size_table_start table tr td { border:2px solid #ddd;}.size_table_start table { width: 100%; min-height: 25px; line-height: 25px; text-align: center; border-collapse: collapse;}.size_table_start,.size_table_end {clear:both;} Product Highlights: ? 1.With soft-start function, the output voltage increases slowly and there is no inrush current, which can effectively extend the life of the fan motor or LED tube. 2.The NC voltage regulation is convenient, quick and more accurate. 3, can be set to shut down regularly, safe power saving, healthy sleep. 4. Double-click to close the digital tube display, reduce power consumption and light source pollution. ? Product Parameters: ? 1. Input voltage: 4.0V-12V 2.Output voltage: 2.5V-8.0V 3.Output power: 5W (don`t overload it!) 4,. Timing time: 0-999 minutes 5. Product size: with shell: 72mm * 25mm * 15mm 6. Product weight: with shell: 25g

Package includes:

5 x Module