









⚡ Empower your charging game with precision and style!
The KJ-KayJI USB C Tester is a compact, professional-grade digital multimeter featuring a vibrant 9-mode IPS color screen. It accurately measures voltage (up to 32V), current, power, resistance, temperature, and capacity across USB-A, USB-C, and Micro-USB cables and chargers. Supporting fast charging protocols PD2.0/3.0, QC2.0/3.0, and BC1.2, it enables tech-savvy users to validate charger and cable quality, ensuring optimal charging speed and safety. Lightweight and portable, it’s an essential tool for professionals demanding reliable, real-time USB power diagnostics.









| Brand | KJ-KayJI |
| Power Source | Usb-a,usb-c |
| Style | Power Tester |
| Color | Black |
| Item Weight | 34.5 Grams |
| Item dimensions L x W x H | 2.5 x 2 x 0.4 inches |
| Min. Operating Voltage | 3.6 Volts |
| Measurement Type | Multimeter |
| Maximum Operating Voltage | 32 Volts |
| Manufacturer | KJ-KayJI |
| Product Dimensions | 2.5 x 2 x 0.4 inches |
| Item Weight | 1.22 ounces |
| ASIN | B07X3HST7V |
| Item model number | J7-C |
| Date First Available | August 26, 2019 |
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