Silicone tips protect ears Unique safety guide prevents tip from entering too far inside the ear canal Handy examining light Cordless design is convenient and great for travel Includes 8 reusable colour-coded silicone tips and a handy cleaning brush Unit disassembles for fast, thorough cleaning Features a powerful examining light Battery operated (2AA batteries, not included) Assembled product dimensions: L 2.16 inches x W 6.88 inches x H 11.10 inches x W 0.43 pounds