Recension av Oto Smart Sprinkler belyser solcellsinnovation

En ny smart vattenspridare erbjuder soldriven teknik för enklare gräsmatteskötsel.

Oto Smart Sprinkler mäter 16 x 12 x 4 tum och väger cirka 6 pund. Den kräver minst tre timmars direkt solljus dagligen för att ladda sitt 5 400 mAh-batteri via en solpanel på 2,2 watt. Användare kan täcka upp till 5 000 kvadratfot med vatten som sprutas upp till 40 fot bort i en 360-graders radie.

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