QIVISOO offers wireless earbuds and open-ear Bluetooth headsets for everyday music, calls, and gaming, with charging cases, touch controls, and select smart screens.
QIVISOO products listed here include wireless earbuds, open-ear Bluetooth headsets, and earbuds with smart-screen charging cases. Available guides cover models including the B19, B21, B22, and B23.
Find instructions for Bluetooth pairing, charging, touch controls, and troubleshooting. Check your product’s model number before following a guide, as features and controls vary by version.
For warranty and after-sales questions, consult the supplied paperwork or contact your seller.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Match the model number on your product or packaging, such as QCWS-B19 or QCWS-B22, to the available guide. Controls and specifications can vary by version.
For the B21, charge the earbuds and case, remove both earbuds, then select the headset in your device’s Bluetooth settings. Consult the matching manual for other models.
Check the charging cable and gently clean the charging contacts with a soft, dry cloth. Follow your model’s charging instructions and avoid moisture or damaged accessories.
No verified official support or registration page is available in the supplied information. Check your warranty card and purchase paperwork, or contact the seller for assistance.
No. Touch gestures and left/right assignments vary between models and versions. Use the manual matching your product rather than instructions for another model.