Shenzhen E Ran Technology (ERAN) manufactures consumer electronics, including Bluetooth speakers, smart watches, smart eyewear, and fitness wearables.
Shenzhen E Ran Technology Co., Ltd (ERAN) is a professional manufacturer of consumer electronics based in Shenzhen, China. With over a decade of experience in the industry, ERAN specializes in the development and production of innovative electronic goods, including Bluetooth speakers, smartwatches, wearable fitness devices, and smart eyewear.
Their products are distributed globally and designed to meet the demands of modern connected lifestyles, bringing accessible audiovisual and smart-tracking technology to everyday consumers.
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Press and hold the power button for 3 seconds to enter pairing mode (the LED will blink blue). Search for your device's pairing ID (e.g., 'ER-BS25') on your smartphone and select it to pair.
You need to download the 'Qwatch' app. Search for it in the Apple App Store or Android App Market, or scan the QR code found in your instruction manual.
Long press the buttons on both the left and right temples of the frames for 3 seconds. A warning tone will indicate that the device has successfully powered on.
For warranty claims or defective products, the manufacturer recommends contacting your local distributor or the after-sales service department of the retail outlet where you purchased the item.