1.Ngarojong protokol ngecas gancang sapertos PD / QC / AFC / FCP
2.Aman sareng gancang ngecas tanpa ngarusak batréna
3.Langkung ti 80% ngeusi pinuh dina 40 menit
4.Sababaraha panyalindungan kaamanan, overvoltage, undervoltage, overcurrent, sirkuit pondok, overtemperature, jsb.
![C-H13-AS 黑色2](https://www.yisonearbuds.com/uploads/C-H13-US-黑色2.png)
![C-H13-AS 黑色1](https://www.yisonearbuds.com/uploads/C-H13-US-黑色1.png)
![C-H13-AS 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)