In addition to the device itself, the box contains a small insert with a diagram of the device and a quick explanation of how to set it up for first-time use.
Na mgbakwunye na ngwaọrụ n'onwe ya, igbe ahụ nwere obere ntinye na eserese nke ngwaọrụ na nkọwa dị ngwa banyere otu esi edozi ya maka iji oge mbụ.