Parameter: Range of time: 0.1-9.9 secs. Color: Black Material: Plastic Modeling Balloon inflator: For 160/260 and 5 inch balloon Feature: with battery and time function Weight: 3kgs Product Size 14X14X17CM 2 kinds of inflatable mode: 1.Manual mode :Press and hold the switch to inflate, Release the switch to stop inflate 2.Automatic mode: Press the switch to inflate, automatic stop to inflate arrival to timed It can be timed, Time adjustment range is :0.1 ~9.9 seconds . Filling a balloon needs 1.3 seconds. Features: It’s very lightweight and portable It easily inflates double-stuffed balloons It accurately sizes 231 and other non-round balloons It can powered by a battery or plugged in It is a well-made plastic casing If you connect two machines one will ‘control’ the other, so you can size two balloons simultaneously! Package Included:/b> 1x Electric Balloon Inflator