Jiuzhen products include wireless headphones, Bluetooth sports earphones, mini speakers and Wi-Fi cameras for everyday listening, calls and app-based viewing.
Jiuzhen products include wireless headphones, Bluetooth sports earphones, mini wireless speakers and Wi-Fi camera devices.
Browse available manuals for models such as the J889, E7S, Y-12 and S10 to find pairing, charging, control and troubleshooting instructions. Camera guides also cover iWFCam setup and Wi-Fi connections.
Match instructions to your exact model. For warranty or purchase-related assistance, check the supplied documentation or contact your seller.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Check the model on your device or packaging, then match it to the manual title. Available documentation includes J889 and E7S headphones, the Y-12 sports earphone and S10 speaker.
Remove the earphones from the charging case or hold their multifunction buttons for three seconds to start pairing. Enable Bluetooth on your phone and select Wireless Headphones E7S.
Use the supplied USB cable to connect the speaker to a suitable power source, following the model's charging instructions.
The Z25/Z26 camera guide specifies the iWFCam app for Android or iOS and a 2.4GHz Wi-Fi network; 5GHz Wi-Fi is not supported.
An official warranty or registration page has not been verified. Check the documents supplied with your product or ask the seller about warranty terms and any registration requirements.