Yyk525 User Manual Exclusive 〈FHD - 1080p〉

Take the headset out of the charging bin to trigger automatic power-on, or manually hold the for 3 seconds.

Do not use random cables. Use the shielded cable that came with the unit.

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. yyk525 user manual exclusive

If not used for a long time, charge it once a month to maintain battery health.

Wipe the charging points on the headset and in the case with a dry cloth (sweat/dust can block charging). No Sound or Music Stops Take the headset out of the charging bin

To ensure the longevity of your YYK-525 , the manufacturer recommends: Avoid extreme temperatures below 10°C or above 60°C.

The YYK-525 is a single-ear Bluetooth 5.1 headset designed for professional business use, driving, and hands-free communication. It features a rotating ear hook (270–360 degrees) to fit either the left or right ear. Quick Setup & Pairing Thank you for acquiring the

Never use the automatic "Check for Updates" button. The public OTA server delivers a throttled, feature-limited version of the firmware. As part of this , here is how to sideload the performance firmware.

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

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