Designed by a skydiver specifically for skydivers, with simplicity & safety in mind and packed with technical features, it provides the skydiver with a compact, simple to use audible altimeter that slots neatly into most helmets!
Quick & simple to use. It even switches itself on in the aircraft & after you land it will switch itself off! Use your smartphone to change the spoken altitudes from automatic to personal settings. It can be set to either feet or meters and is available in a choice of languages.