Specification:_x000D_Features:_x000D_1. Function: USB Birds Repeller keep birds away from your car. No more birds droppings. Also great for mosquito repellant._x000D_2. Intelligent frequency conversion emits a specific frequency which interferes with birds39; nervous system. _x000D_3. No effect on other animals and human. Totally safe for pregnant women and infant. _x000D_4. Provides full coverage with up to 70 m effective range. No more endless cleaning on your car._x000D_5. No noise, portable design, lightweight, perfect for car, outdoor, camping, hiking._x000D_Notice:_x000D_1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement._x000D_Specification:_x000D_Type: Portable Mosquito Birds Repeller_x000D_Size: 50*13.5mm_x000D_Material: ABS resin_x000D_Voltage and current: DC 5V 1-2A_x000D_Rated power: 0.007W_x000D_Working current: 1.8MA_x000D_Battery capacity: 100mAh_x000D_Sound frequency: 15-95khz_x000D_Effective range: 10-70m_x000D_Output frequency: 13KHz95KHz_x000D_Charging method: USB charging supports fast charging_x000D_Product features: 7-band sound wave infinite loop scanning_x000D_Applicable scenarios: car, outdoor, travel, camping, fishing, outdoor work, etc.Package List:_x000D_1 x Portable Mosquito Birds Repeller