“Sika te sika，na nkanea ne nkanea”
• Rainstorm power outage emergency: 120W industrial-grade lightning protection chip to resist sudden electric surges in the rainy season of Ghana (April-October)
• Dust nemesis: IP54 dustproof glue plug, isolating the dust erosion of the Accra-Kumasi highway
• Bumpy guard: spring telescopic line design (resistant to 3 tons of tensile force), to cope with the violent shaking of the potholed road surface
