Philips RS060B LED5-36-/830 PSR II WH. Shape: Round, Mounting surface type: Ceiling, Mounting type: Embedded. Light color type: White, Light color: Warm white, Color temperature (max): 3000 K. Power source type: AC, Input voltage: 220-240 V, AC input frequency: 50 - 60 Hz. Diameter: 2.95" (7.5 cm), Height: 2.17" (55 mm), Weight: 3.53 oz (100 g). Glow-wire test: emperature 650 °C, duration 30s, Driver failure rate at 5000 h: 1.5%, Median useful life L70B50: 25000 h