... service. Best price. Environmental friendly. Solar Small GeneratorThis product is a small-scale solar power supply, box (case) shape ... , which can provide stable DC output. With small size, light weight, no noise, simple and practical features ... hoursDescriptionSystem voltage1Energy saving lamp 10W Continuous 36hBattery is full, a 12V10W lamp, normal work12V3Energy saving lamp30WContinuous ...