Battery consumption is usually related to factors such as usage scenarios, enabled features, and hardware status. 

Using multiple functions at the same time, such as ANC、 LDAC, can increase power consumption. Settings such as volume level can also affect battery drain.

If battery life seems shorter than expected, check the following:

1. Check the Volume

Higher listening volumes generally increase power consumption and may reduce battery life.

2. Check the Audio Source and Playback Method

Streaming, high-bitrate codecs, and different playback conditions can affect power consumption.

3. Check the Fit and ANC Use

Make sure the headphones fit properly so ANC performs as intended.

4. Check the Bluetooth Codec

Higher-bandwidth codecs such as LDAC generally consume more power than standard Bluetooth audio modes. Based on the supplied battery specifications, LDAC mode provides shorter battery life than standard modes.

5. Check Additional Features

Features such as Adaptive ANC, Spatial Audio, Wear Detection, or other enabled functions may increase power consumption.

6. Check Charging

Make sure the headphones are fully charged before testing battery life. If charging seems abnormal, check the charging port and try another compatible cable and charger.

Please refer to the table below to check the expected battery life for your most-used mode:

Note: 

Data based on internal testing. Battery life was measured with the headphones connected to a phone via Bluetooth, using AAC audio decoding, and looping three selected audio tracks at 50% volume.

Actual battery life may vary depending on the audio codec, audio content, connected device, volume level, and other usage conditions, and may differ from internal testing results.

If you encounter any other issues or your issue has not been resolved, please contact us for further assistance.