: Place the headset back into the case (auto-off) or hold the Switch button for 5 seconds. 🎧 Exclusive Feature Highlights

愿 yyK525 陪伴您度过工作中的每一个重要通话和生活中的每一刻美妙时光。

Thank you for acquiring the . This exclusive guide provides authorized users with essential operating procedures, calibration steps, and safety protocols. Keep this manual accessible to all operators.

Do not use in heavy rain or submerge in water (it is not waterproof, only splash-resistant).

Before activating your device for the first time, you must peel away the protective transparent plastic film covering the metallic charging contacts located on the earbud stalk. How to Charge YYK-525 带仓

The YYK525 functions perfectly but drifts 2-3% off target after 30 minutes of use. Exclusive Fix: This is not a hardware fault. It is a thermal calibration bug in firmware 2.0. Do not return the unit.

YYK525 User Manual Exclusive: Complete Setup, Operation, and Troubleshooting Guide

The stands as a premier hands-free audio solution designed for professional drivers, remote workers, and office executives . Engineered with Bluetooth 5.1+EDR technology , an ergonomic 180-degree rotating earpiece , and robust IPX7 dust and water protection , this headset ensures crystal-clear communication in any environment.

为了保证连接最顺畅，请遵循以下步骤进行“独家专属”配对：

Approximately 1.5 hours for both headset and case

The YYK525 device comes with advanced features that can enhance its performance and functionality. Explore these features:

: Approximately 1.5 hours for both headset and case Effective Range : Up to 10 metres Weight : 71g (including case) Operating Instructions Pairing Your Device