Union Printed, Mini-size Otoscope w/ high-intensity LED bulb, Removable penlight base can be used without the speculum. Use the fixed focus otoscope for ear examinations or convert in to a penlight for throat examinations or other examinations that needs lighting. The bright LED bulb will do the job well for both purpose! Includes 3 additional interchangeable specula of various sizes. also Replaceable batteries (2x AAA). Manufactured w/ strong and durable materials for long time daily usage!