0.8ร1ร1.2ร1.5ร1.7ร2ร2.5ร40 secโก๏ธ51 sec40 sec34 sec27 sec24 sec20 sec16 sec0.8ร1ร1.2ร1.5ร1.7ร2ร2.5ร40 secโก๏ธ51 sec40 sec34 sec27 sec24 sec20 sec16 secYour user agent does not support the HTML5 Video element.