Illumination, a great alternative of kerosene lamp Thank you for visiting our website!FormSolar panel, control box, 0.5 LED lightTheorySolar panel charges battery under sunshine to enable illumination by lights at night.ParametersPoly solar panel:2W, 6VControl box: charge protection, discharge protection, overcurrent protection, work indicator, two 3.7V output circuitsLED ligFirst quality first ...