The stands as a premier hands-free audio solution designed for professional drivers, remote workers, and office executives . Engineered with Bluetooth 5.1+EDR technology , an ergonomic 180-degree rotating earpiece , and robust IPX7 dust and water protection , this headset ensures crystal-clear communication in any environment.
V5.1 + EDR for stable, low-latency connections. yyk525 user manual exclusive
Take the device back out of the case. The internal system will reboot automatically with default factory configurations restored. ⚠️ Important Safety & Maintenance Guidelines The stands as a premier hands-free audio solution
由于 YYK525 存在不同生产批次，其操作方法分为和 触摸面板 两种，您可以参考下表： Take the device back out of the case
Avoid using the headset in areas with high electromagnetic interference. 7. Safety Precautions disassemble the unit to prevent damage.
While the headset is OFF , press and hold the ON/OFF key for 8 seconds . Place it back in the charging case to complete the reset cycle. Technical Specifications Bluetooth Version: 5.1 + EDR