Automatic Electric Mode Gun and Manual Mode Gun There are two guns in the box , one is automatic electric water gun and another is manual mode water gun , so don't worry the battery power off , we can still play water gun with manual mode gun .Ultra Larger Capacity -Reach to 2200cc Usually , most of water capacity of electric water gun is less than 1000cc , and most of water capacity of backpack water gun is less than 1500cc , but the capacity of this backpack electric water gun is equiped reach to 2200cc , it is the largest capacity as far as we know . like more than 4 bottbles of normal Coca cola . so we can shoot more "bullets "because of the larger capacity.Shoot Long Range - Reach to 32 ft This is a powerful backpack water gun , no matter the electric gun or the manual gun , it can shoot long range , max reach to 32 ft , to be ready for a gun and exciting summer water war !Great Design - Two modes of Shooting We designed a smart switch on the top of the water gun head , by rotating the switch , the gun can shoot straightly or shoot scattering . Because this new design , we have much more fun in the water war.Adjustable Backpack Shoulder Straps There are two backpack shoulder straps inside of the unit box , the straps are adjustable , we can adjust them to suit for kids of ages 3-8 based on children size.High Quality Standard of Design Made of safe and non-toxic materials, using environmentally friendly ABS plastic, which is wear-resistant and drop-resistant, without any odor, and has passed strict product testing.Familys Summer Toys This water blaster toy is easy to use and suitable for family outdoor activities, swimming pool parties, and backyard and sand beach games. It is also perfect for training your dog or other pets to warn them not to touch certain things!Amazing Summer Gifts It is definitely an ideal gift, each child will love it and have a memorable and fun summer when they receive it.