Ophthalmascope Coaxil Xenon/Halogen with Li-ion Adtronic battery handle provides 30 hours of continuous use between charges in a Black Hard Case. Universal bayonet mount.  Anti-theft locking feature, Also includes tube containing 5 Welch Allyn 2.75mm and 4.25mm disposable specula. Complete with an all-inclusive hard case that holds instruments securely inspected, Assembled, and Packaged in the USA. Sold Each  #5410X-Ea Latex Free UNSPSC#42182005