Power Supply: 5-24Vdc Max Load: 5A x 4 Outputs- 20A Max Dimensions: 175 x 44 x 30mm Weight: 150g. Connect this driver to a router and combine with the Tape4L transmitter for easy control of RGBW LED tape. The driver can be connected to a maximum 20m of RGBW colourtape if all recommendations are observed.. Wireless tapedriver