Product Description: Mr16 Led Bulb 3cct Dimmable 50w Equivalent Narrow 60 Beam Selectable Color Temperature 3000k 4000k 6000k Gu10 Base For Recessed Track Lighting Display Vanity, 6 Pack Size: D50mm x L54mm /D1.97""xL2.12"" Color:Whie Power:5w Lumen:600 lm Replacement 50w Halogen Light Light Color: 3 CCT Light Color + Auto Choice 3000k Warm white light / 4000k Neutral White Light / 6000k Cool White Light Voltage: AC85-265V Light Angle: 60Beam Angle Light Base : Gu10 Color rendering index:> 85Ra. Net Weight:45g Pack: 6pcs Operation: 4 way to choice light color , 1. 3CCT : Switch To 3000k Warm white light , Switch To 4000k Neutral White Light , Switch To 6000k Cool White Light , 2. Auto: Switch To Auto Function, Click On/Off Change Light Color, Turn Off and Quickly Turn On to be 3000k Warm white light , Turn Off and Quickly Turn On to be 4000k Neutral White Light , Turn Off and Quickly Turn On to be 6000k Cool White Light , Application:Spotlight,reflector light, Track light, Down light, Recessed light,Cabinet Lighting, Closet Lights, Overhead Ceiling Lights, Recessed Cans Etc. Achieve both versatility and control with our dimmable mr16 LED bulbs featuring three selectable color temperatures. switch selecting light color 3000K, 4000K, or 6000K via the power switch or color switch. The 60-degree beam making these bulbs perfect for smaller recessed cans, track lighting, bathroom vanity fixtures, and display lighting where both ambiance and precise light levels are important. The gu10 base provides universal compatibility.