- Transparent Shell & Built-in PD Chip: The OTG USB C Power Meter Tester features a transparent PC shell, making it ultra-compact and easy to carry. This plug-and-play USB C digital tester requires no drivers or software, ensuring hassle-free use. The built-in PD chip guarantees safety during charging, protecting your original cables. - 140W Power Charging & 40Gbps Transfer: This USB C Male to Female Adapter supports an impressive power output of 140W (20V 5A), allowing for rapid device charging. It is compatible with PD3.0 and QC3.0 protocols. Experience lightning-fast data transfer speeds up to 40 Gbps, enabling quick transfers of large files, such as HD videos, in seconds. It also ensures smooth video performance for 4K and 8K monitors at 60Hz. - Real-Time Power Display: The 140W USB C Adapter includes an LED power display that shows real-time charging status and power levels. This transparent digital interface allows users to monitor charging speed and device status easily. Use Scenarios: 1. For Professionals: Ideal for graphic designers and video editors who need to transfer large files quickly while ensuring their devices are charged efficiently. 2. For Gamers: Perfect for gamers who require fast data transfer and high power output to keep their gaming devices running smoothly during intense sessions. 3. For Everyday Users: A practical solution for anyone looking to charge their devices at home or on the go without sacrificing speed or safety. With its robust features and user-friendly design, this USB C Power Meter Tester is a must-have for anyone seeking efficient charging and data transfer solutions.