Features Warm Light, Day Light, RGB All Colors In One Lamp. Controlled by a phone application. Rhythm Light Can Be Interacted with Bluetooth Music. This landscape light has a Slope Design to Reduce Dust and Improve Solar Charging Efficiency. High Efficicency Solar Panel Charge System ( 4V Solar Panel for Higher Current Input ). Smart Power Management Adaptive logic System (ALS) Ensures Back Up Time in Cloudy Day.