Why does the light turn on and off by itself?

You might have activated the auto on/off function, which detects motion in a 23.6±3.9" cone-shaped area ahead.

Why doesn't my wireless controller work?

The controller is not faulty. When idle, the icons dim. To activate the controller, tap any function icon first (not the display panel). Then rotate the dial to adjust brightness/color temperature, or press another icon to use its function.

Why do I see glare on my screen when using ScreenBar Halo 2?

ScreenBar Halo 2's asymmetrical optics prevent screen glare. If you notice glare, the lamp may not be mounted correctly. Please ensure the clamp’s top is completely flat, not tilted. You can also rotate the lamp to adjust the angle for your monitor.

Is my monitor compatible with the ScreenBar Halo 2?

ScreenBar Halo 2 fits monitors 0.17–2.36" thick and 1000R-1800R curved, including Apple Studio Display and iMac. Ensure the clamp sits level on top of the monitor and the lamp does not tilt forward when mounted. For more details, please contact BenQ.

Why does the power on/off button on the wireless controller keep blinking and fail to control the lamp?

The blinking means that the controller has lost its connection with the lamp. To restore the connection, please follow the tutorial video on this product page or the guide on BenQ’s website. For more help, contact our customer care via online chat.

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Description

💡 Illuminate your workspace, not your glare — see the difference with Halo 2!

SLEEK SPACE SAVER - Mounts effortlessly on any monitor, freeing your desk from clutter.
PLUG PLAY USB POWER - No batteries needed—just USB power for instant, flicker-free lighting.
GLARE FREE EYE COMFORT - Asymmetrical optics eliminate screen reflections for all-day eye care.
CURVED MONITOR COMPATIBLE - Weighted clip fits most curved screens, enhancing any setup.
PRECISION WIRELESS CONTROL - Customize brightness & color temperature seamlessly with a smart remote.

The BenQ ScreenBar Halo 2 is a USB-powered LED monitor light designed to reduce eye strain with three customizable lighting modes and over 100 stepless brightness and color temperature levels. Its patented clip fits most curved monitors (0.7 to 6 cm thick) without causing screen glare, saving desk space by eliminating the need for a traditional lamp base. Controlled wirelessly, it offers a sleek, polished finish and is optimized for professional workspaces seeking ergonomic and stylish lighting solutions.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.