If the headset is not used for over a month, charge it regularly to maintain the battery health.
: Enable Bluetooth on your smartphone or tablet, search for "YYK-525," and select it to connect.
: Remove the headset from the charging bin and peel off the protective film from the charging contacts. Powering On/Off yyk525 user manual exclusive
is a popular, ergonomic Bluetooth business earpiece designed for clear calls and comfortable long-term wear. This exclusive guide acts as an advanced user manual, covering everything from initial unboxing to advanced troubleshooting for the 1. Unboxing and Product Overview
Exclusive Tip: Do not plug the device into your computer before reading this. The YYK525 uses a proprietary handshake protocol. If the headset is not used for over
Whether you are paired with a mobile phone, tablet, or PC, this documentation outlines technical specifications, pairing procedures, button controls, and critical troubleshooting steps. Key Technical Specifications
The YYK525 is equipped with CVC (Clear Voice Capture) 8.0 noise-canceling technology. While this does not remove ambient noise from your music (passive noise isolation), it actively filters out background noise from your voice during phone calls. This ensures that the person on the other end hears you clearly, even in a car or a busy street. Powering On/Off is a popular, ergonomic Bluetooth business
Peel off the clear plastic insulation film from the copper charging pins on the earbud shaft before the first charge.
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
: Dedicated volume '+' and '-' buttons allow you to adjust audio levels directly from the headset.