NUOYI DC12V 5730 Ultrasonic  Frosted  Lens Advertising  Modules Luminous Characters

Packing List
1 lot X20 pcs 5730 ultrasonic frosted lens modules 
Specifications:
Dimension:    66*20 mm
Cable length: 
Current :        40A for 20 pcs modules( tolerance +- 10%)
Wattage:        About 480W for 20pcs modules ( tolerance +- 20%)
                        Each module is about 24W
                       (Recommded power supplies which are more than 40A)
Notes
The modules are connected by 20 pcs