1.Tautokohia nga tikanga utu tere penei i te PD/QC/AFC/FCP
2.He haumaru me te tere te utu me te kore e pakaru te pākahiko
3.Neke atu i te 80% te utu katoa i roto i te 40 meneti
4.He maha nga whakamarumaru whakamarumaru, te ngaohiko, te ngaohiko, te tere, te iahiko poto, te werawera, me era atu.
![C-H13-US 黑色2](https://www.yisonearbuds.com/uploads/C-H13-US-黑色2.png)
![C-H13-US 黑色1](https://www.yisonearbuds.com/uploads/C-H13-US-黑色1.png)
![C-H13-US 白色1](https://www.yisonearbuds.com/uploads/C-H13-US-白色1.png)
![C-H13-EU 黑色2](https://www.yisonearbuds.com/uploads/C-H13-EU-黑色2.png)
![C-H13-EU 黑色1](https://www.yisonearbuds.com/uploads/C-H13-EU-黑色1.png)
![C-H13-EU 白色1-2](https://www.yisonearbuds.com/uploads/C-H13-EU-白色1-2.png)