Features: 1. Lubo drive away Physical drive away, no harmful components, no radiation, safer, effective use of sound waves to drive away, scientific and safe 2. Frequency conversion sound wave Radial reflection sound wave constantly changes the sound wave frequency, making it unable to adapt 3. Low-dispersion LED light, warm tone light, comfortable sleep, low-dispersion LED lamp beads, warm your night light 4. The key is that it is convenient, not cumbersome, compact and does not take up space. Easy to operate anytime 5. The photosensitive night light does not need to manually sense the surrounding light, and it turns on when it is dark 6. Convenient USB design, convenient for various power supply methods, including mobile power supply, notebook computer and other power supply methods 7. The physical sound wave drive has no radiation and no noise, so there is no need to worry about health problems during driving 8. Small and light, portable, space-saving, stylish design, easy to carry when traveling Specification: Name: Mosquito Eliminators Material: ABS/PP Size: 4.5X3X11.5cm/1.77*1.18*4.52in Weight: 22g Color: White/Black/Purple Power supply mode: USB plug Three-speed mode: one-speed blue light: driving mode Second gear red light: night light mode Three blue and red lights: night light + drive mode Input voltage: 5V1A Rate voltage: 90-250 (V) Rate frequency: 20-65Hz (HZ) Packing list: 1 x Mosquito Eliminators