CHOSGO offers rechargeable and Bluetooth hearing aids for adults with mild to moderate hearing loss, with adjustable settings to support everyday conversations.
CHOSGO offers rechargeable and Bluetooth hearing aids for adults with mild to moderate hearing loss, including behind-the-ear and discreet in-canal designs.
Browse model-specific manuals for charging, fitting, volume adjustment, app setup and troubleshooting. Features and instructions vary by model; the K23 guide includes RetoneFit app connection and adjustment steps.
For warranty questions or further assistance, visit CHOSGO's official contact and warranty pages.
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Watch setup, installation, and troubleshooting videos for this brand.
Common questions about manuals, registration, and support for this brand.
Check the model number on your device, packaging or purchase record, then choose the matching manual. Charging methods, controls and app compatibility vary by model.
The K23 user guide describes the RetoneFit app for Bluetooth connection, volume adjustment, noise reduction and other settings. Follow the guide for account registration and device selection.
The K23 guide recommends enabling phone Bluetooth and granting the app Bluetooth permissions. On Android, also check location settings and permissions. Return the devices to the charging case, remove them and scan again.
Use the Contact Us page on CHOSGO's official website. Include your hearing aid model and a description of the issue.
CHOSGO lists coverage information on its Returns & Warranty page and provides a warranty activation page. Check the terms applicable to your purchase and any optional protection plan.
