1. USB powered, plug and play
2. Voltage overload protection, environmental protection and energy saving
3. Night light function, more convenient at night
4. Frequency conversion & resonant sound waves, radial radiation type sound waves, good mosquito repellent effect
5. Connect the mobile power supply for outdoor use
6. Physical expulsion, safe for mothers and babies, non-toxic and harmless
7. Without barriers, the mosquito repellent area can reach 50-100 square meters.
8. Material: ABS
9. Input: 5V/1A
10. Power: 0.3W
11. Weight: 15.8 grams