SSCL

SSCL is Super sonic communication tool
If equipped with microphone and speaker, is not required special hard ware, communication will be possible
speed (275byte/second)
distance 0~2M(max) adjustable!
interference performance Playing loud music can communication in
frequency 18.0±1.1KHz Almost inaudible
Name phone number and e-mail addresses URL message, direct communication between the smart phone
will be available