Item Type: Mosquito Repellent_x000D_ Voltage: 5V_x000D_ Current: 1-2A_x000D_ Power: 0.007W_x000D_ Battery: 100mAh Polymer Lithium Battery_x000D_ Acoustic Frequency: 15-95khz_x000D_ Effective Range: 10-70_x000D_ Output Frequency: 13KHz~95KHz_x000D_ Size: Approx. 5.1 x 5.1 x 1cm / 2 x 2 x 0.4in 1The 7-band ultrasound continuously changes the frequency to stimulate and destroy the nervous system to achieve the purpose of deworming. 2Full coverage and effective mosquito repellent, designed for sensitive mosquitoes, can be used with confidence. 3The mosquito repellent is safe, energy-saving, low power consumption, low electrical radiation level, safe to use, and can work for a long time. 4Portable mosquito killer with extended USB power cord, strong compatibility, can be placed anywhere. 5Widely used in homes, warehouses, hotels, hospitals, offices, gardens, packaging plants, farms, etc. 1 x Mosquito Repellent 1 x Climbing Buckle 1 x USB cable 1 x Manual