Item Type: Dog Barking Control Device <br>Material: Plastic <br>Battery Type: Lithium Battery <br>Battery Model: 18650 <br>Battery Capacity: 1500mah<br>1、ULTRASONIC TECHNOLOGY: Dog barking control device uses ultrasonic technology to effectively stop dog barking and provide a peaceful environment. <br>2、NOISELESS DESIGN: Anti barking device eliminates the need for noise or electric shocks and does not disturb family and neighbors. <br>3、OUTDOOR USE: Ultrasonic dog barking deterrent is optimized for outdoor environments, allowing you to use it anytime, anywhere. <br>4、RECHARGEABLE: Dog barking deterrent has a built in rechargeable battery. It eliminates the need for frequent battery replacements and is able to be used for long periods of time. <br>5、ONE BUTTON CONTROL: Ultrasonic bark stopper features one button control for convenience and allows you to repel noisy barking dogs with ease.1 x <br> <br>Dog&nbsp;Barking&nbsp;Control&nbsp;Device<p></p><p>1 x Instruction Manual</p><p>1 x Warning Card</p><p>1 x USB Cable</p><p>2 x Plug</p><p>2 x Screw</p><p></p>