Anker - Zolo Portable charger (10K, 35W, Built-In Dual USB-C Cables) - Blue

The question about TSA (Transportation Security Administration) approval for carry-on of the Zolo Portable Charger (10K, 35W, Built-In Dual USB-C Cables) cannot be directly answered from the available knowledge fragments. However, TSA generally allows power banks in carry-on luggage if their capacity does not exceed 100Wh. Since this specific device is listed as 10K mAh (which generally equals 37Wh or less based on typical calculations depending on the voltage), it is likely acceptable for carry-on. Please check the product label or specification to confirm the exact watt-hour (Wh) rating to ensure compliance with TSA regulations.

Yes, it can be used worldwide without a voltage converter. The power bank itself does not plug directly into a wall outlet; it charges via USB-C. You just need to use a standard USB-C wall charger to recharge it. Virtually all USB-C chargers (including Anker's) are auto-switching and support 100-240V input, making them compatible with global voltages. You will only need a plug adapter to fit the wall outlet shape in the country you are visiting, not a voltage converter.

It most likely does not have 3C certification if purchased outside of China. The model "Zolo" sold internationally (via Amazon, Best Buy, etc.) is designed for global markets and lacks the mandatory China CCC (often called "3C") mark and traceable QR code required for products sold or carried into China after August 2024. To be safe for travel to China, you would need to buy the version specifically sold in the Chinese domestic market, which will display the official CCC logo on the packaging and device.