Shenzhen DNS Industries is a leading global manufacturer of consumer electronics accessories, including wireless chargers, power banks, and audio devices.
Shenzhen DNS Industries Co., Ltd. (commonly known as DNS) is a global professional supplier of digital accessories, founded in 1997. The company specializes in manufacturing a wide range of consumer electronics accessories, including wireless chargers, power banks, GaN quick chargers, signal adapters, and Bluetooth audio devices. Over the last two decades, DNS has built a reliable reputation in the mobile accessories market, forming hardware partnerships with top brands and retailers worldwide.
With a strong focus on cutting-edge technology and rigorous global technical certifications (such as PD and QC charging protocols), DNS designs and exports high-quality, fashionable consumer electronics. On this page, you can find a comprehensive collection of user manuals, safety instructions, and setup guides for various DNS products to help you safely operate your devices.
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They manufacture a variety of consumer electronics accessories, including Qi-certified wireless chargers, portable power banks, GaN fast chargers, cables, signal adapters, and mini Bluetooth speakers.
Look at the LED charging status indicator. Typically, a solid green light indicates active charging, while a flashing light indicates an abnormal state or foreign object detection.
You can find user manuals, setup guides, and safety instructions for Shenzhen DNS Industries products right here on this category page.
A flashing indicator usually denotes a Foreign Object Detection (FOD) error. Remove any metal, magnets, or thick cases (over 3mm) from the back of your phone and reposition it in the center of the charging pad.
Turn on the speaker by pressing the power button for a few seconds until you hear an audio prompt. Then, activate Bluetooth on your mobile device and select the speaker's name from the paired devices list.