Product Description: Recessed MR16 GU10 LED Bulbs 3CCT Selectable 50W Equivalent Narrow Beam 3000K 4000K 6000K Switchable Plug In Reflector for Tracklight Display Case Accent Landscape Lighting, 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,Table light,Deslight,Indoor Light, Residential light, Commercial Lighting Etc. Perfectly highlight your prized possessions with our 3CCT selectable MR16 LED bulbs. Designed for 120V -240v AC input GU10 base systems, these bulbs allow you to switch between Warm White, Neutral White Light , and Cool White Light Daylight.While offering a focused beam for accenting, they provide the energy-saving benefits of LED technology, lasting far longer than traditional halogens. These non-dimmable bulbs are a direct plug-in replacement for existing MR16 GU10 halogen lamps in track lighting, display cases, and outdoor low-voltage landscape setups.