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LANGYI Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for LANGYI products.

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LANGYI manuals

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LANGYI 17KEY LED RF Controller Manwal għall-Utent

16 ta’ April, 2022

LANGYI 17KEY LED RF Controller User Manual Using RF wireless radio frequency control technology, 10 meters range omnidirectional remote control without dead angles, no need to point to the product…

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LangYi KUQIBAO Motorcycle Helmet Headset User Manual

Hard Microphone / Soft Microphone (Optional) • August 5, 2025

Comprehensive user manual for the LangYi KUQIBAO Motorcycle Helmet Headset. Learn about its BT5.1 connectivity, intelligent noise reduction, powerful functions, long-lasting battery, and IPX6 waterproof design. Includes setup,…