Extech HDV650W-30G Wireless Plumbing VideoScope Kit features a 5.7" color LCD, a 25mm camera head, rugged enough to dislodge small clogs, and a wireless transmitter to view the transmitted images and videos up to 100ft away. Extech HDV650W-30G also features video recording with voice annotation, AV output for viewing images and video directly on a monitor, and includes an SD memory card to store >15,000 images.