• This video laryngoscope is designed to be used with standard laryngoscopy technique similar to that of direct laryngoscopy. 

• Comes with an SD card inserted in the display for storing static images and video capture.

• Equipped with rechargeable lithium ion batteries.

• Lens fogging is cleared by heat generated from the blade's electrical component.

https://www.infiniummedical.com/2016infinium-clearvue-video-laryngoscope/