1. Make sure your PD Type-C charger support 12V output 2. The cable connects the proprietary Surface connect port found on the side of every Surface device to Type-C power delivery for charging 3. The shell is made of PVC material, so it feels comfortable, and does not affected by temperature. 4. Overload, over-voltage, anti-interference and short circuit protection. 5. Portable and lightweight design, convenient to take. 6. Voltage: 12V
