KTF-X3100 효과음

(1:10)

KTF-X3100 벨소리 (With MidRadio)

(23:11)

KTF-X3100 벨/멜로디

(7:18)

KTF-X3100 디자인

(3:1econd)

KTF-X3100 간편메뉴

(2:44)

KTF-X3100 배터리/충전기

(57)

KTF-X3100 메뉴기능2

(7:28)

KTF-X3100 메뉴기능1

(6:22)

KTF-X3100 제품구성품

(32)

KTF-E2000 벨/멜로디

(5:38)

KTF-E3000 On

(31)

FITZ KTF-X1000 벨/멜로디 화음

(2:24)

KTF \

(15)

KTF-X2000 전원 On/Off

(48)

KTF Show/KT Olleh Startup/Shutdown Evolution

(34)