Normal usage:

1. Use a volume of 1/3 of the normal listening intensity to drive the headset for 12 hours to 24 hours
2. Use the volume of 2/3 of the normal listening intensity to drive the headset for 12 hours
3. Use normal listening intensity to drive headphones for 72 hours
4. Use the volume of 3/4 of the normal listening intensity to drive the headset for 24 hours
5. Enter the normal use stage
6. The volume is not easy to be too large during normal use. It is OK if the volume is 3 points higher than the zui volume.
7. Take off the headphones when sleeping to avoid damaging them
8. The above are some suggestions and experiences of the machine. You can use your own love machine according to your own needs.
Common sense of using headphones: new headphones can't be powered up immediately. Don't turn the volume to zui, otherwise it will easily damage the headphones.