DC-9010 USB Charging Ultrasonic Mosquito Repellent Portable Insect Repellent

1. Material: ABS
2. Rated voltage: 5V 1A DC
3. Rated power: 3W
4. Bionic wave sound frequency: 10-50KHz
5. Ultrasonic frequency range: 20-70KHz
6. Power source: USB power supply
7. Range of action: 250 square meters
8. Dimensions: 14x4x8 cm
9. Large area coverage, high performance rodent repellent
10. Double-wave frequency conversion, combined sound and light to drive mice
11. Flame retardant material, safe and secure