Dispositif anti-aboiements pour chien - Nouveau dispositif anti-aboiements automatique à ultrasons, dresseur de chiens, anti-aboiements, dressage sécurisé des chiens

The product works automatically throughout the process, no manual operation is required, built-in two high-power ultrasonic transmitter heads, high power, large coverage area, up to 20 meters; a total of 3 working gears, 25ft/50ft/75ft, the larger the value, the higher the sound sensitivity, the farther the working distance. At the same time, on the right side of the product, you can choose to switch between fixed ultrasonic and frequency conversion ultrasonic. IP65 dustproof and waterproof, supports indoor and outdoor use at the same time, 2000mAh lithium battery, USB fast charging, long standby time. Product size: 124 × 77 × 42mm Packing size: 157 × 46 × 104mm Product weight: 268g Packing quantity: 50pcs Packing size: 570 × 325 × 265mm Packing weight: 14kg Product material: ABS & PP Battery specification: 2000mAh Waterproof grade: IP65