Yyk525 User Manual Exclusive Portable -

: Familiarize yourself with the product's components, inputs, outputs, and control interfaces.

: Expect approximately 10–12 hours of talk or music time on a single charge.

You don't always need the charging case. If you are at your desk or in a car, you can plug a USB Type-C cable directly into the headset to charge it. This bypasses the case entirely and is useful if the case battery is dead or forgotten. yyk525 user manual exclusive

Maximize physical mastery over your headset by locating the onboard physical inputs and indicators: Hilitand YYK-525 Wireless Business Headset User Manual

Thank you for purchasing the . This device is engineered for high-efficiency operation in professional environments. If you are at your desk or in

| Parameter | Default Value | Exclusive Recommended Value | Effect | | :--- | :--- | :--- | :--- | | | 128ms | 64ms | Reduces input lag for gaming/real-time audio | | Power Save Throttle | Enabled | Disabled | Prevents automatic performance drops under load | | Debug Logging | Off | Selective (Errors only) | Helps diagnose crashes without filling storage |

：要使用此功能，您通常需要从说明书或官方指引下载指定的翻译 APP。不同供应商的 APP 可能不同。 This device is engineered for high-efficiency operation in

: Avoid using or storing the headset in temperatures below 10°C (50°F) or above 60°C (140°F) .