12V DC Solar Lighting System with 3W LED Bulb and Cellphone Charger,13 Hours Lighting Time, for Remote Areas. Portable 12V DC Solar Lighting System 1. Solar module: 12V/20W ... lighting, remote area, mountainous area, desert area, grassland area, village, country area, camping, outdoor activities, traveling lighting at night.Host photo:Diagram: Portable DC Solar Lighting ...