CNN, Carol Costello and Jim Barry introduces SmartSound Case! 소리 사운드 음량 증폭 스마트폰 핸드폰 케이스 YouTube
-- Big News for our product, quite literally! Our product was covered by Carol Costello on CNN! website: Expandable Sound Amplifying Smartphone Case, Fastest open-close kickstand, Best for Hands free use, movie watching, Desktop & alarm clock stand US Patented(2) + CIP + PCT
