Electronic Ultrasonic Mouse Rat Repellent Repeller US Standard<br>Features:<br>You no longer need to use noxious sprays to get rid of pesky rats.<br>It provides you with an incredibly efficient, economical, eco-friendly and safe method of mice control.<br>Safe for humans and pets.<br>User friendly, environmentally friendly, ozone friendly.<br>It emits ultrasonic waves of constantly changing ultrasonic signals to repel rats.<br>It can cover a range 150 square meters or above (open field).<br>Need continuously use 5 to 7 days to repel mice.<br>Easy to use: simply plug it into a standard electrical outlet.<br>Ideal for use in homes, restaurants, drug stores, food shops, supermarkets, bars, offices, hospitals, zoos and other sensitive areas where the use of poison is prohibited or discouraged.<br>Specifications:<br>Color: Greyish white<br>Material: ABS<br>Plug: US plug<br>Power: 8W<br>Voltage: AC 180V-250V / 50HZ; AC 90V-110V / 60HZ<br>Output frequency: 20kHz - 55kHz<br>Effective coverage: 150 square meters or above (open field); about 30-80 square meters (space)<br>Item size: 10 * 8.6 * 3.8cm (3.9 * 3.4 * 1.5in)<br>Item weight: 60g / 2.1oz<br>Package size: 20.2 * 14.5 * 7cm (8.0 * 5.7 * 2.8in)<br>Package weight: 97g / 3.4oz<br>Package list:<br>1 * Ultrasonic Mouse Rat Repeller<br>