Philips RS061B LED5-36-/830 PSR II WH. Shape: Round, Mounting surface type: Ceiling, Mounting type: Embedded. Light colour type: White, Light colour: Warm white, Colour temperature (max): 3000 K. Power source type: AC, Input voltage: 220-240 V, AC input frequency: 50 - 60 Hz. Diameter: 8 cm, Height: 55 mm, Weight: 110 g. Driver/power unit/transformer: Power supply unit regulating, Glow-wire test: Temperature 650°C, duration 30s, Driver failure rate at 5000 h: 1.5%