Bizline Ep87C3 Letters written in the air appear on a monitor. Body sensor technology!

Bizline Ep87C3 Letters written in the air appear on a monitor. Body sensor technology!

Bizline Ep87C3 Letters written in the air appear on a monitor. Body sensor technology!

User: Arirang TV

Views: 32

Uploaded: 2014-11-14

Duration: 08:08

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