Brand N/A Model N/A Color White + blue Material ABS Quantity 1 Type Mini Function Widely use in house warehouse store hotel hospital office machine room garden etc. Power Supply AC 90V~250V Power Plug EU Plug (2-Round-Plug) Certification CE Other Input: AC 90~250V 50~60Hz; Power: 5~6W sweep-frequency high frequency ultrasonic wave to product 20~55KHz sweep frequency ultrasonic; Effective range: Approximately 50~80 square meter; The 20~55KHz ultrasonic wave will make the secretory system and physiological function of mosquito cockroach mouse demodicid mite and other pest disorder to kill or repel them Packing List 1 x Mouse Repeller