XINYIN Manuals & User Guides

XINYIN G1 Air Conduction Bluetooth Headset Product instructions Power on: Long press ON/OFF for 5 seconds Power off: Long press ON/OFF for 5 seconds Connection Pairing instructions In the shutdown…

XINYIN P8 Smart Watch Introduction Please read this manual carefully before using the product and keep it in a safe place. Appearance Show Watch Client Download Scan the QR code…

Comprehensive guide for XINYIN J6 wireless earphones, covering setup, usage, specifications, touch controls, safety precautions, and FCC compliance.