Feature: Solar lawn light control panel, dedicated to 3.7V lithium battery. Light Board: 3.0-3.2V lamp beads in parallel, Output Power: <1W, Solar Panel: 6V High Security: With over-charge and over-discharge and three-levels switch (light off, full power, low power) Easy To Use: Charging during the day can be illuminated at night, automatic circulation without human intervention Good Performance: Great workmanship and clear connection, which can provide stable performance High Quality: High quality of the product can make sure the durability and stability of the control panel