I've got these SuperFlux LEDs from Lumileds. They have a forward voltage of 2.5V so I am stringing 4 of them in series. How do I calculate the total current and power?

+12V ----|>------|>-----|>------|>-----GND

Max current: 70ma

Power dissipation: 221mW

Forward voltage: 2.5V

Thanks

+12V ----|>------|>-----|>------|>-----GND

Max current: 70ma

Power dissipation: 221mW

Forward voltage: 2.5V

Thanks

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