HYCO Technology makes wearable barcode scanners, ring controllers and wearable computers for logistics workflows, data capture and everyday wireless device control.
HYCO Technology produces wearable electronics, including ring barcode scanners, wearable computers, smart watches and wireless ring controllers for logistics, retail and device control.
Browse user manuals and setup guides for HYCO products, including the O188 Wireless Ring Controller. Find instructions for Bluetooth pairing, charging, touch controls and indicator lights.
Match your product model to the manual before following setup or warranty instructions.
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Browse this category for available HYCO manuals and match the model number on your device, such as O188, to the document title.
Enable Bluetooth on your device, search for O188 and select it to pair. For iPhones and iPads, the manual also instructs users to enable AssistiveTouch under Settings > Accessibility > Touch.
Place the controller in its charging storage box with the charging contacts aligned. A blinking red light indicates charging, and a blinking green light indicates that charging is complete.
The O188 manual lists global_sales@hycoiot.com and +86 15201965826 for service inquiries. General inquiries can also be directed through https://www.hycoiot.com/contact-us/.
The manual lists one year for the O188 and six months for the battery, charging box and other parts, with exclusions for human-caused damage. Confirm coverage with HYCO for your purchase; these terms should not be assumed to apply to other models.