Review on 🌞 Solar Wireless Backup Camera Kit - HD Image, True Wireless Installation with Digital Signal, 5" Monitor, Supports Dual Rear View Cameras - Ideal for Car, Truck, Pickup, Mini RV (BOSCAM SunGo2) by Mark Harris

How do I know if the solar charger is working? After 2 months it was finally worn out. There's an indicator light to show it's charging from the battery in black where you plug in the micro USB. However, when you plug in the solar panel, it obscures the display. Can't tell if it's loading. I wouldn't want to charge it every 2 months or less as the battery performance degrades. I suspect I received a defective solar panel charger that is not working or has enough solar energy to charge. By the way, I park my car outside, with no trees, so it's clear and visible in direct sunlight.