Rechargeable USB controller, 3,7 V 18650 1800 mAh battery, suitable for 24 V-31 V light series, and decorative lights IP44
The controller has a timer function selectable 4,6,8h and different flashing functions 13 different .Charging time with USB cable approx.6h , fully charged power supply can be used 20-25h , depending on the number of Led .Max. MAX. 1000LED