ITEM NAME:1Pcs Dual Ultra Sonic Solar Power Pest Animal Repeller Cat Dog Fox Deterren B3Q7 1Pcs Dual Ultra Sonic Solar Power Pest Animal Repeller Cat Dog Fox Deterren B3Q7 The motion activated animal repeller is use solar energy. The animal repeller is use ultrasonic wave. Color:Dark green Unit DImensions:5-1/2''W x 3-1/2''D x 14-1/3''H Power Consumption:Standby = 0.8 mAh,working = 15mAh Ultrasonic Frequency:18-40Khz Coverage Area:30 feet@1100 = 2,425 square feet Material: Metal Packaged included: 1x Animal Repeller 1x Box Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.