Adjustable Night Light Ultrasonic Mosquito Repeller Mini Home Electronic Mouse Repeller Features: 1. ABS high-quality fire-retardant material, environmentally friendly, safe and odorless 2. 360-degree emission frequency, all-round physical mosquito repellent 3. Ultrasound waves constantly change frequency to stimulate and damage their nervous system. 4. Large area coverage, noise reduction and silent operation 5. Safe and energy-saving, the product has been rigorously tested and can operate for a long time. Product parameters: 1. Material: Flame-retardant ABS 2. Scope of use: homes, offices, hotels, warehouses, factories, etc. 3. Targets: mosquitoes, mice, bats, flies, cockroaches, ants, fleas, geckos, spiders, etc. 4. Driving range: 15-30 square meters 5. Power supply: AC 90-250V 6. Average power consumption: less than 1W 7. Ultrasonic frequency: 20-65KHz 8. Product size: 73 x 55 x 62mm (including plug part) 9. Product net weight: 36 grams installation method: 1. Install it on the power socket on the wall about 20-80 cm away from the ground. Keep the product vertical to the ground (remember that the product cannot be laid flat on the ground); 2. The ultrasonic emission port should be oriented toward an open place indoors (not directly toward the door or window), and there should be no tall obstacles within 1 meter in front of the mouse repeller (that is, it should not be installed on refrigerators, wardrobes, sofas, curtains, etc. the back and bottom of the bed, etc.); 3. To prevent and control mice, cockroaches and other pests, you should try to keep the home environment as clean as possible, and cut off the food sources of mice and pests (i.e. collect rodent food). Then use it with this machine, you will get more satisfactory results; 4. The product should work 24 hours a day to achieve the best effect of driving away mice and mosquitoes The shell is made of flame-retardant material (flame-retardant ABS engineering plastic material), which is safe and reliable, so please rest a