Yyk525: User Manual Exclusive ((new))

: Find out how to clean the device safely. This might include which cleaning agents to use and which areas to avoid.

得益于 180° 旋转耳挂设计，YYK525 并不是固定用于某一侧耳朵的。您可以轻柔地将耳挂向后方或前方弯曲，将耳机挂在左耳或右耳上，满足不同用户的佩戴习惯。 yyk525 user manual exclusive

Place the headset into the charging case. The red light will turn on, indicating charging. The light will turn off when fully charged. 5. Troubleshooting Common Issues : Find out how to clean the device safely

The indicator light will turn off once the connection is established. Key Controls Answer/End Call: Press the MFB once. Reject Call: Press and hold the MFB for 2 seconds. The red light will turn on, indicating charging

Remove earbuds from the charging case and peel off the protective film from the charging contacts. Pairing Mode: Ensure the headset is OFF .

Peel off the clear plastic insulation film from the copper charging pins on the earbud shaft before the first charge.

| Parameter | Value | |-----------|-------| | Max capacity | 5 kg / 5000 g | | Resolution | 0.1 g (or 1 g) | | Units | g, kg, lb, oz | | Operating temp | 0–40°C (32–104°F) | | Power | DC 5V USB or 2×AA batteries | | Display | 6-digit LCD with backlight |