Yyk525 User Manual Exclusive Here
：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。
The indicator light shuts off entirely when connection authentication completes successfully. How to Pair with Windows 10 & Windows 11 PC/Laptops Hilitand YYK-525 Wireless Business Headset User Manual
The official trouble-shooting guide covers "No power" and "No signal." This exclusive section covers the errors that the manufacturer won’t explain. yyk525 user manual exclusive
在使用过程中，您可能会遇到一些常见问题。以下是最佳解决方案。
The device uses Bluetooth 5.1 architecture to deliver extended standby windows and efficient power usage: Specification Details V5.1 + EDR Supported Wireless Profiles A2DP, AVRCP, HFP, HSP, EDR Wireless Signal Range ≥10 meters (32 feet) Frequency Band Range 2.402GHz - 2.480GHz Speaker Electrical Impedance 13Ω ± 10% Headset Battery Capacity Charging Case Battery Capacity Talk & Music Playback Time 10 to 12 hours Total Standby Duration Up to 400 hours Full Charging Cycle Duration Approximately 1.5 hours Total Assembled Weight ⚡ Powering and First-Time Setup Hilitand YYK-525 Wireless Business Headset User Manual The YYK525 uses a proprietary handshake protocol
Exclusive Tip: Do not plug the device into your computer before reading this. The YYK525 uses a proprietary handshake protocol.
Type PIN code if an authentication message prompts on older legacy operating systems. Check the side-lock switch
| Issue | Probable Cause | Solution | | :--- | :--- | :--- | | | Dead battery / Lock engaged | Place on Magnetic Dock for 30 mins. Check the side-lock switch. | | Display is unresponsive | System freeze | Perform a hard reset by inserting the Stylus into the reset pinhole on the back. | | Erratic behavior | Calibration error | Repeat the Calibration steps (Section 2, Step 2). |
Never leave batteries unattended. The YYK525 has safety timers, but you are the primary safety device.
: Remove the headset from the charging case or press and hold the multifunction key for 3 seconds while the device is off. Signal Indicator