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LIANGJIAN Manuals & User Guides

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

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Manual Pengguna, Arahan dan Panduan untuk produk LIANGJIAN.

LIANGJIAN manuals

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liangjian HR02 Smart Ring User Manual

13 Januari 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…

Manual Pengguna Cincin Pintar LIANGJIAN HR01

21 Jun 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…