SSCL is ultrasonic 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