1.Tacaigh le prótacail luchtaithe tapa ar nós PD/QC/AFC/FCP
2.Muirearú sábháilte agus tapa gan dochar a dhéanamh don cheallraí
3 .Níos mó ná 80% muirear iomlán i 40 nóiméad
4.Cosaintí sábháilteachta iomadúla, overvoltage, undervoltage, overcurrent, ciorcad gearr, overtemperature, etc.
![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-AE 黑色2](https://www.yisonearbuds.com/uploads/C-H13-EU-黑色2.png)
![C-H13-AE 黑色1](https://www.yisonearbuds.com/uploads/C-H13-EU-黑色1.png)
![C-H13-AE 白色1-2](https://www.yisonearbuds.com/uploads/C-H13-EU-白色1-2.png)