The VRL-300 series laryngoscope features an ultra-thin 1.8mm insertion part at the distal end, providing excellent insertability for enhanced performance. Compatible with the AQ-300 endoscopic system, it incorporates CBI mode using multispectral staining technology to assist doctors in better observing mucosal changes.

With a large bending angle of up to 160° upward and 130° downward, the entire series allows for convenient observation across a broader range. The VRL-N300H model is equipped with a 2.2mm working channel, compatible with most therapeutic accessories.

Additionally, Aohua has replaced traditional electrical metal contact connections with a waterproof connector that uses contactless wireless power supply to connect the light source and endoscope. This one-button plug-and-play feature reduces the cumbersome steps of disconnecting the endoscope, allowing for complete immersion without needing additional waterproof covers, thus making the cleaning process more convenient.