Desk and wall in one
Independent front and rear illumination reduce contrast without consuming desk surface.
The original USB monitor light bar with front and rear illumination, a wireless control dial, 95+ CRI and automatic 500-lux adjustment.
$199.00
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The first-generation ScreenBar Halo combines an asymmetric 50-centimeter front light with a rear bias light so the desk and wall can be illuminated separately or together. Its wireless AAA-powered dial controls brightness, 2700K-to-6500K color temperature, three lighting modes, favorites and automat...
$199.00
In Stock
The features that make this product stand out from the competition.
Independent front and rear illumination reduce contrast without consuming desk surface.
A documented CRI above 95 is useful for visual work and accurate material colors.
BenQ reports 10,000-cycle tests for both the rotating head and monitor clip.
The exact specification gives CRI 95+, 800-lux center output and a measured 500-lux coverage area.
BenQ documents three light modes, a wireless controller, favorites, automatic 500-lux adjustment and stepless color...
AI-assisted preliminary estimate pending editor review and durable-source evidence.
The manufacturer reports 10,000-cycle head and clamp tests plus temperature, drop and humidity testing.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
AI-assisted preliminary estimate pending editor review and durable-source evidence.
The sticker price is just the beginning. Use this tool to estimate the true long-term cost of this product. Adjust the sliders based on your expected usage and care to see how the value holds up over time.
Based on your estimates, the true cost is:
$17.32
Per Year
$173.23
Over 10 years
Observed US merchant prices in USD.
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Sign in to view price historyBenQ describes three modes for the original ScreenBar Halo: front light, back light, and front-and-back light. The wireless controller switches among them and adjusts brightness and color temperature. Its ambient sensor can also supplement light automatically toward the recommended 500 lux level.
BenQ specifies compatibility with flat monitors 0.7–6 cm thick and curved monitors 1.6–3.8 cm thick. Curved-monitor installation uses the provided accessory on the clip. BenQ also maintains a model-specific compatibility list, so check unusual monitor shapes and listed exceptions before buying.
The lamp connects to a USB port and is rated for 5 V input at a maximum of 1.3 A, with maximum power consumption of 6.5 W. The wireless controller is separately powered by three AAA batteries. BenQ lists the included USB cable as 150 cm long.
BenQ rates the original ScreenBar Halo at Ra 95 or higher and specifies 800 lux of center illuminance at a 45 cm height. Its stated 500-lux coverage is 63 by 40 cm. The product page describes stepless color-temperature adjustment from 2700K to 6500K.
Yes. The original ScreenBar Halo was designed with separate front and rear illumination, allowing the front light, rear light, or both together to be selected. BenQ describes the front mode for desk illumination, the rear mode for ambient illumination, and the combined mode for illuminating the wider field of view.
BenQ Canada's ScreenBar Halo warranty page lists a standard limited warranty of one year from the purchase date for the original retail purchaser, subject to exclusions and regional terms. It states that repaired or replaced parts are covered only for the remainder of the original warranty period, so confirm eligibility with BenQ for the purchase region.
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