0.8ร1ร1.2ร1.5ร1.7ร2ร2.5ร40 secโก๏ธ50 sec40 sec33 sec26 sec23 sec20 sec16 sec0.8ร1ร1.2ร1.5ร1.7ร2ร2.5ร40 secโก๏ธ50 sec40 sec33 sec26 sec23 sec20 sec16 secYour user agent does not support the HTML5 Video element.