Anti Barking Device, Wellcows Mini Bark Control Device Indoor Stop Barking Box Outdoor Anti Barking Ultrasonic Dog Bark Control Sonic Bark Deterrents Silencer Stop Barking Safe Dogs Includes two nozzles for different balloon size. Input: AC 110V / 50HZ 600W, Noise: &lt;95dB. The balloon inflator pump is very suitable for birthday, party, wedding or any other balloon decoration. Cute pink and blue design. Easily brings fun and colorful atmosphere to your parties. Package Includes: 1 x Electric Balloon Pump 1 x Charging Cable 1 x User Manual 2 x Mouth of Balloons.