The YYK-525 is a Bluetooth 5.1 wireless business headset featuring an ergonomic, 180-degree rotating ear-hook design with 10–12 hours of playtime. It pairs automatically when removed from the 500mAh charging case and supports MFB controls for calls, music, and voice assistants. For full, in-depth instructions, view the device.report manual. Bluetooth Headset YYK-525 black | Wasserman.eu
Connect: On your mobile device, search for available Bluetooth devices and select . Passcode: If prompted for a password, enter 0000.
Warning: Never leave batteries unattended. The YYK525 has safety timers, but you are the primary safety device. yyk525 user manual exclusive
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The red and blue indicator lights will flash alternately to show it is ready to pair. Open your device's Bluetooth settings and search for " ." Select it to connect. If a password is required, enter Successful Connection: The YYK-525 is a Bluetooth 5
Storage: If the headset is not used for over a month, charge it regularly to maintain battery health.
: Press and hold the switch button for ~3 seconds to power on (blue light flashes); hold for ~5 seconds to power off. Power LED: solid = on; blinking = standby;
Storage: If you do not plan to use the headset for over a month, charge it regularly to maintain battery health.