Review on 🚗 Car LED Temperature Clock: 3-in-1 Digital Voltmeter Gauge with Light - Decorative Car Accessories by Jack Robi

I like the display itself - it matches the power adapter (see YouTube) and I chose blue to keep watching. The problem is the lack of instructions, it came packed in an antistatic bag and nothing was written. The clock has a 24 hour format and the temperature is in Celsius - how to change it? I would give 2 stars just to change the temperature to "F" for both sensors. I can calculate the 24 hour format. Well that's all I know.