Fans have SF-283A/283B/283L three models, the function is a rechargeable 6V 4.5AH, AC or rechargeable battery available, 8-inch television, am/FM radio (only for SF-283B), single and double fluorescent tube selection, power outages, emergency function, spotlight. flashing lights, LED lights (only for SF-283L). Batteries can give the fans used to the strong wind weak wind 3 hours-5 hours, lighting single lamp 10 hours dual tubes for 5 hours. Signals for 10 hours. Color is light gray with dark gray. Dimensions: 302 (w) *108 (l) *312 (h) MM. Carton: 3 units. Carton size: 37*468*37. Gross weight: 10.9KG weight: 9.1KG

Above is 283L, is the LED lights!!

These are 283B, radio