1. Support fast charging protocols such as PD/QC/AFC/FCP
2. Safe and fast charging without damaging the battery
3. More than 80% full charge in 40 minutes
4. Multiple safety protections, overvoltage, undervoltage, overcurrent, short circuit, 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-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)