Klein Tools ET16 Borescope features a 9 mm camera surrounded by 6 LEDs attached to a 10-Foot (3 m) armored gooseneck cable. The digital camera has a USB Type-C (and micro-USB) connection for most Android® (OTG 4.0 or higher) smartphones and devices. The camera and video output is displayed on the Android® device using the free Klein Tools ET16 Borescope App, available for download on Google Play™ store. The ET16 does not require batteries; it is powered by device connection. Features: ET16 BORESCOPE APP IS AVAILBLE ON THE KLEIN TOOLS WEBSITE. It is not available anywhere else.; Borescope connects to Android on-the-go (OTG) version 4.0 or higher devices; NOT for iPhones or iPads; Waterproof IP67 9 mm camera for high quality 640 x 480 pixel images; Capture and share images and video via text or email using the Klein Tools App available for download at www.KleinTools.com; Armored 10-Foot (3 m) gooseneck cable for extended reach; Six white LEDs with adjustable brightness control for best pictures; Direct USB Type-C connection with adapter for micro-USB; No batteries; powered by device connection; Includes borescope, carrying case, micro-USB adapter, and instruction manual; 10' (3 m) Armored Gooseneck and 6 LED Lights; Capture and share images and video via text or email using the Klein Tools free app; ET16 BORESCOPE APP IS AVAILABLE ON THE KLEIN TOOLS WEBSITE. It is not available anywhere else.; Capture and share images and video via text or email using the Klein Tools App available for download at the Klein Tools website; ET16 Borescope App is available on the Klein Tools website and Samsung Galaxy Store®; Capture and share images and video via text or email using the Klein Tools App available for download at the Klein Tools website and Samsung Galaxy Store®; Samsung and Galaxy Store are registered trademarks of Samsung Electronics Co., Ltd.; ET16 Borescope App is available on Google Play™ store; Capture and share images and video via text or email using the Klein Tools App available on Google Play™ store - Warnings: Always wear approved eye protection.; Do NOT use on energized circuits.; Do NOT probe moving machinery.; NOT for personal/medical use.; See manual for complete set of warnings.