Reviews Luminous Efficacy

Dyson Lightcycle Desk Light - Tracks Local Daylight - UK Version (Black/Nickel)

  • Colour temperature : 2700-6500 K | Frequency : 50/60 hz | Light source : LED | Light output : 1120 lm | Luminous efficacy : 71 l/W | LED life time : 181000 hrs | Beam angle : 78° | Average Lux level : 1194 lx.
  • Power : 15.8 W | Input voltage : 100-240 V | Standby power consumption : .
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NUVISION LIGHTING Pair 9003 H4 Bulbs 10000 Lumens 60W Slim LED Headlight High/Low Beam Fog Lamp Light Conversion HID Kit with Fan NVL-CFS-H4

  • 【300% Brighter Than Normal Halogen】 High luminous efficacy CSP chips with 30W each bulb, Luminous Flux: L/5000 Lumens, H/5000 Lumens each bulb....
  • 【More than 20000 hrs Lifespan】 The latest LED technology with CSP chips extended the lifespan to 20 years even with 4 Hrs driving every night,....
  • 【 High-Performance mute design with Adjustable Concentration and Brightness】8000 revolutions per minute. High-speed but stay quiet brings truly....
  • 【 Adjustable Beam Angle】 LED replacement bulbs improve nighttime visibility by providing a clearer beam of light, with a 50% more wider field of....
  • 【Plug and Play Easy Installation with accurate Fitment】 Easy to install in 10 minutes without modification for most models. Please also use the....
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NUVISION LIGHTING Pair 9007 HB5 Bulbs 10000 Lumens 60W Slim LED Headlight High/Low Beam Fog Lamp Light Conversion HID Kit Slim Design NVL-SLS-9007

  • 【300% Brighter Than Normal Halogen】 High luminous efficacy CSP chips with 30W each bulb, Luminous Flux: L/5000 Lumens, H/5000 Lumens each bulb....
  • 【More than 20000 hrs Lifespan】 The latest LED technology with CSP chips extended the lifespan to 20 years even with 4 Hrs driving every night,....
  • 【 High-Performance mute design with Adjustable Concentration and Brightness】8000 revolutions per minute. High-speed but stay quiet brings truly....
  • 【 360° Rotatable Ring】 Adjustable for maximum performance light shield. Creates a better-quality beam for use in halogen headlight housings.
  • 【Plug and Play Easy Installation with accurate Fitment】 Easy to install in 10 minutes without modification for most models. Please also use the....
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NUVISION LIGHTING Pair 9007 HB5 Bulbs 10000 Lumens 60W Slim LED Headlight High/Low Beam Fog Lamp Light Conversion HID Kit with Fan NVL-CFS-9007

  • 【300% Brighter Than Normal Halogen】 High luminous efficacy CSP chips with 30W each bulb, Luminous Flux: L/5000 Lumens, H/5000 Lumens each bulb....
  • 【More than 20000 hrs Lifespan】 The latest LED technology with CSP chips extended the lifespan to 20 years even with 4 Hrs driving every night,....
  • 【 High-Performance mute design with Adjustable Concentration and Brightness】8000 revolutions per minute. High-speed but stay quiet brings truly....
  • 【 Adjustable Beam Angle】 LED replacement bulbs improve nighttime visibility by providing a clearer beam of light, with a 50% more wider field of....
  • 【Plug and Play Easy Installation with accurate Fitment】 Easy to install in 10 minutes without modification for most models. Please also use the....
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NUVISION LIGHTING Pair H4 9003 Brightest LED Headlight Bulbs 12000LM 70W 650% Brighter LED Headlights Conversion Kit High/Low Beam IP67 Rated 6000K Cool White Pack of 2

  • 【650% Brighter Than Normal Halogen】High luminous efficacy CSP chips with 35W each bulb, Luminous Flux: L/6000 Lumens, H/6000 Lumens each bulb....
  • 【More than 30000 hrs Lifespan】The latest LED technology with CSP chips extended the lifespan to 20 years even with 4 Hrs driving every night, free....
  • 【 High-Performance mute design with Adjustable Concentration and Brightness】10000 revolutions per minute. High-speed but stay quiet brings truly....
  • 【 Low Heat Design to Protect Headlight Lens】New material brings more than 3 times to fast heat conduction than a traditional cooper made one,....
  • 【Plug and Play Easy Installation with accurate Fitment】Easy to install in 10 minutes without modification for most models. Please also use the....
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Dyson Lightcycle Morph Desk Lamp (White/Silver) - Intelligently Tracks Your Local Daylight - International Model

  • UK Specification - Compatible with EU, USA, ASIA & Australia.
  • Input voltage : 100-240 V | Beam angle : 78 ° | R9 : 48 MIN | Frequency : 50/60 hz.
  • Colour temperature : 2700-6500 K | Light source : LED | CRI : 90 MIN | Rated power : 11.2 W | LED life time : 181000 hrs | Luminous efficacy : 75 l/W.
  • Colour temperature docked : 1800-3400 K| Colour temperature undocked : 2700-6500 K.
  • Weight : 3.5 kg | Height : 523 mm | Length : 414.4 mm | Width : 200.2 mm.
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10pcs OSRAM MR16 93638 (54842) EKE 150W 21V GX5.3 HALOGEN LAMP Bulb

  • Tungsten lamp with precision filament alignment to ensure optimal light output that is both consistent and reliable.
  • Replacement bulb for applications in the medical & scientific fields including microscopy, fiber illumination, surgical & dental overhead lighting, laboratory analysis, and diagnostics.
  • Wattage: 100W, Voltage: 24V, Base: G6.35, Average Lifetime: 300hrs, Special Characteristics: Enhanced output with HLX technology.
  • HLX technology provides 10% higher luminous efficacy over standard halogen.
  • OSRAM provides high quality for the best long term value.
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Aussie Aquariums Submersible Color Changing LED T4 Light Fixture for Salt/Freshwater Fish Tanks (57")

  • ENERGY EFFICIENT - Our newest design for our wall fish tanks features LED slight strip fixtures which will save your money on energy bills and last up to 50,000 hours.
  • HIGH LUMINOUS EFFICACY - More lumens for your watts and more energy efficient than traditional T4 bulbs.
  • EASY INSTALLATION - Simple plug and play design is ready to run right out of the box. Includes suction mounting clips if you wish to mount to the wall..
  • SUBMERSIBLE - The IP67 waterproof rated lights can be mounted above the water or fully submersed in water..
  • COLOR CHANGING - Offers 3 easy color mode settings with Red, Blue, Green and White LED lights.
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La Roche-Posay Redermic R Anti Aging Retinol Cream, Reduces Wrinkles, Fine Lines, and Age Spots with Pure Retinol Face Cream, 1 Fl Oz

  • Redermic R is an anti-aging formula that visibly reduces upper lip, forehead and crow's feet wrinkles*..
  • Recommended for use at night. If applied in the morning, apply a sunscreen after..
  • Formulated with: pure Retinol to help visibly reduces wrinkles. Exclusive Retinol Booster Complex to enhances Retinol efficacy while reducing skin discomfort commonly associated with Retinols.
  • Micro-exfoliating Lipo-Hydroxy Acid provides precise cell by cell surface exfoliation to help visibly reduce wrinkles..
  • Lightweight, velvety, non-greasy texture leaves skin soft and luminous.
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Cougar Motor Flagship H11 H8 H9 LED Bulbs Super Bright 20000LM 6500K Conversion Kit - Cool White Halogen Replacement

  • HUGE IMPROVEMENT: H11 led bulbs with Top LED chips. High luminous efficacy Flux Up to 20000LM (per pair), +300% brighter than your stock Halogen Bulb.....
  • HEAT KILLS: Whole aircraft aluminum housing 10,000 RPM Powerful TurboCool fan to ensure your LED bulbs Over 50,000 hrs of brilliant continuous light..
  • EASY INSTALLATION: The length of the heatsink is only 23.5mm. Can be installed in 20 mins. Plug and play. These bulbs are CanBUS-Ready and will work....
  • 360 DEGREE MOUNTING COLLAR: With the fully adjustable mounting collar, you can make simple angle adjustments for proper alignment of the bulb mounts....
  • LONGER LIFE: Last more than 50,000 Hours. Works underwater! The rainproof driver, housing, and fan work even in extreme situations..
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