Aurora 6W MR16 Ultra Bright LED Bulbs - Warm White High Power 6W MR16 LED Bulb Aluminium alloy heatsink for heat dissipation 38 Beam angle - 30,000 hours life MR16 Lamps recommended for use with constant voltage LED driver for maximum lumen output & LED life Suitable for: Home, office, shop display. General lighting. Hotel, restaurant, bar lighting