Yyk525 User Manual Exclusive |link|

Before first use, ensure your package includes the following items as listed in the official documentation : YYK-525 Headset : The main earbud unit. A portable charging case. Type-C Charging Cable. User Manual. Headset Anatomy

The hardware layout pairs high-fidelity audio engineering with an energy-efficient power profile built for all-day operational tasks. Hardware Parameter Factory Specification V5.1 + EDR (Enhanced Data Rate) Supported Profiles A2DP, AVRCP, HFP, HSP, EDR Signal Range ≥is greater than or equal to 10 meters (32 feet) open space Earpiece Battery 100mAh – 120mAh Lithium-ion Charging Case Battery 500mAh Smart Powerbank Case Talk & Playback Time 10 to 12 consecutive hours Standby Duration Up to 400 hours total Charge Time Cycle ~1.5 hours for full restoration Electrical Impedance Ωcap omega ±plus or minus Water Resistance IPX7 Daily Waterproof rating Core Hardware Interface Map

Ensure the phone hasn't switched to speakerphone. yyk525 user manual exclusive

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.

: Search for "YYK-525" in your phone or PC’s Bluetooth settings. If a password is required, enter "0000". Before first use, ensure your package includes the

The is a versatile Bluetooth 5.1 earpiece designed for professionals who need reliable, hands-free communication. Whether you are a courier, office professional, or remote worker, this guide provides the exclusive manual details needed to master your device. Core Specifications

If you encounter issues, these tips are directly from the official FCC documentation: Headset Will Not Turn On Ensure the charging case is charged. User Manual

Includes a 500mAh portable compartment that can recharge the headset approximately 5 times.

Disclaimer: This guide is based on manufacturer documentation available as of late 2024/early 2025.

This exclusive user manual provides complete configuration steps, hardware interfaces, control shortcuts, and troubleshooting methods for your device. 🛠️ Complete Technical Specifications