Ask free rental an audio-visual guide system at the lobby

How to use Audio Guide

1.Power button, 2.Volume button, 3.LCD screen, 4.PREV(return to the previous number), 5.Earphone jack, 6.Play/Pause, 7.NEXT(go to the next number), 8.Number selection button, 9.CLEAR button, 10.Language change button
How to use
Audio Guide Program

Play with Your Smartphone in Exhibition Halls

Program
How to use