Mosquitoes vary from being an annoyance to service providers of illnesses such as malaria, West Nile, dengue, Zika, and also extra. There are numerous ways to get rid of mosquitoes, from pesticides to natural as well as organic alternatives. If you're not comfortable with bug zappers, you can use this portable mosquito repeller. 1. This portable mosquito repeller adopts high-tech, using low-frequency audible sonic waves that irritate and drive most mosquitos away. 2. This portable fly repellent is only effective with a mosquito, battery-powered mosquito repeller does not interfere with the operation of radio, TV or other electronic equipment. 3. The portable smart pest repeller is operated by a 1 x AA 1.5V battery( not included 4. The best mosquito repellent is easy to use: turn on the power and mosquito away around your body. 5. The best mosquito control suitable for home, apartment, travel, picnic, camping, etc... 6. The mosquito repellent device is highly economical, convenient, and environmentally friendly. PRODUCT FEATURES Aosion Portable Mosquito Repelle Color: Black (or customized Materials: ABS Plasti Power Supply: 1 x AA 1.5V battery (not included Function: Soni Frequency: 7.5kH Effective Range: Around your bod APPLICATION: Hiking, Camping, Running, Picnic... OEM, ODM SUPPORT