⭐️The NASA technology product advertised as an antifreeze snow removal instrument turns out to be just an air freshener.
🌍The mini GPS tracker offers inaccurate GPS positioning and has limited battery life.
🔧The UV resin glue with UV light performs poorly in terms of bond strength and drying.
📺The 5.5inch OLED screen offers excellent video quality but has some limitations with touch sensitivity and compatibility with Raspberry Pi.
📡The signal boosters for improving phone reception show no noticeable difference in signal strength or download/upload speeds.