Electric Balloons Pump for Birthday Party Wedding Prepare Electric Balloons Pump include manual and automatic two models, allow to blow 2 balloons at same time. Free your mouth or hand from hard blow the balloons,saving time for party preapre. Small and powerful, easy to use and light weight for carry out. Notice: DO NOT continuously working more than half an hour, take a rest for better working. That this product will only fill the balloons with air, NOT helium or hydrogen. Specification Size: 7.6n x 6.2in x 5.2in Weight: 2.4lb Input voltage: 110-120V Motor Power: 600W Pressure: 1300pa Inflation Rate: 750 (L/min) Frequency: 50/60Hz Noise: <85dB （Loud but Safe） we use the pure copper motor,large powerful and more long working life. Two Operation Modes This electric balloon pump is designed with two operation modes, one automatic and one semi-automatic. Please choose the right mode for different balloons. If automatic mode is too fast, then please choose semi-automatic(press-on) mode, which will avoid blowing balloons burst. When using semi-automatic mode, just simply plug in the pump, leave power switch to "off" position and press the nozzle to inflate. If stop pressing, inflation will stop as well. Wide Application The high-quality electric balloon pump can inflate hundreds of decorative latex balloons in super-fast time and commonly used in some activities/ festival/ party/celebration/ decoration, easily create a warm atmosphere. Notice: Don't used for inflatablebed or inflatable boats and other BIG inflatable things. How to Use - The Most Effective Way: • First - Plug the US port into an outlet • Second - Pick up a balloon with any sizes • Third - Insert the balloon neck or opened tail into a BLUE nozzle. • Forth - Press the nozzle and let go to release air into the balloon • Fifth - Use a knot tying tool to tie the inflatable balloon How to use balloon knot tying tool? 1.Place the balloon knot tying tool on three fingers of your right hand; 2.Hold the balloon in the left hand, and pull the balloon from right side of the balloon knotter to the left; 3.Put the balloon around the balloon knot tying tool and circle it from bottom to top; 4.Put the tail of the balloon into the slot in a knotted manner, and finally pull out the knotted balloon.