1. Ultrasonic deworming, avoiding the interference of flies, mosquitoes and harmful insects, is a good method for hygiene and chemical-free insect repellent. 2. The use of solar panels does not require wiring or battery costs. Solar panels use only solar rays and store energy in rechargeable batteries (included) for use. USB charging can also be used. 3. Compass function will not disorient you on the journey. 4. The device can be easily transported and installed where it is needed. 5. Light and convenient, ideal for family picnics, tours, mountaineering activities and more.
