There is no such phrase as "electric height." However, there are phrases that contain the word "height," such as "reach new heights" or "to the highest degree."
Sentences with «electric height»
All cars came with a huge spec; the only options were heated seats, an alarm and sports seats with electric height adjustment. (classicandperformancecar.com)
It offers easy electric height adjustment from 27 inches to 45 inches, and you can also manually adjust its length from 40 to 66 inches. (geekwrapped.com)
The rear passengers can relax their heads against the soft comfort head restraints, which here have electric height adjustment. (netcarshow.com)