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LIANGJIAN Manuals & User Guides

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

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LIANGJIAN manuals

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liangjian HR02 Smart Ring User Manual

13. januar 2026

liangjian HR02 Smart Ring Specifications Model: DUQLQJ6WDWHPHQW Compliance: Part 15 of FCC Rules RF Exposure: General requirement met Product Usage Instructions Caution Any changes or modifications to this device not…

LIANGJIAN HR01 Smart Ring brugermanual

21. juni 2025

SMART RING Product User Manual Diethyl ammonium chloride Smart Health Ring Communication method Bluetooth LE5.3 Transducers Acceleration Sensor, Heart Rate Sensor, Blood Oxygen Sensor Charging time <=1.5 hours Operating temperature…