HomeLights LED Spotlight Ultra 220V GU10. Colour of product: Black, Silver, Glass colour: Transparent. Fitting/cap type: GU10, Bulb type: LED, Colour temperature: 4500 K. Mounting type: Recessed, Mounting hole shape: round. Recessed length: 63 mm, Recessed diameter: 50 mm. Certification: EMC / RohS / FCC / CE