The Sister Light Wi-Fi LED Outdoor Path Light from Zafferano America is a portable, rechargeable, battery-operated light that offers remote control via the app. With touch control on the head, you can turn it on/off, dim, and select the color temperature. Designed for indoor and outdoor use, it's salt spray-resistant and impact-resistant. Its electronic control system monitors battery life for consistent brightness, with a prismatic polycarbonate diffuser enhancing light quality. Depending on settings, the battery lasts 8 - 9 hours, and the lamp requires a 2.4 GHz Wi-Fi connection for operation.