Yyk525: User Manual Exclusive

| Symptom | Exclusive Fix | | :--- | :--- | | Unit vibrates but doesn't spin | The magnetic coupler has slipped. Open the case and align the white dot with the arrow. | | Screen flickers at level 7+ | This is a known firmware bug. Reduce to level 6, then jump to 8. | | Buttons unresponsive | Not a hardware issue. Place the unit in direct sunlight for 10 minutes (static discharge fix). |

: The headset will automatically turn on and connect to the last paired device when taken out of the case, and turn off/charge when placed back inside. Core Controls (MFB Button) Play/Pause : Single-click the MFB. Answer/End Call : Single-click the MFB. Reject Call : Double-click the MFB. Voice Assistant (Siri/Google) : Long-press the MFB for 1 second. Technical Specifications Bluetooth Version V5.1 + EDR Battery Life 10–12 hours (Talk/Music) Standby Time Up to 400 hours Charging Time ~1.5 hours for both headset and case Water Resistance IPX7 (Sweat and rain proof; not for swimming) Transmission Range Up to 10 meters (33 feet) Important Safety & Maintenance Hilitand YYK-525 Wireless Business Headset User Manual yyk525 user manual exclusive

The is a Bluetooth 5.1 wireless business headset designed for hands-free calling and music. Below are the essential operating instructions compiled from the Hilitand YYK-525 User Manual . Quick Setup & Pairing | Symptom | Exclusive Fix | | :---

To ensure the longevity of your YYK-525 , the manufacturer recommends: Avoid extreme temperatures below 10°C or above 60°C. Reduce to level 6, then jump to 8