The WelchAllyn ophthalmoscope and otoscope set is a high-quality medical device designed for ophthalmological use. With a rechargeable battery and handle, this direct ophthalmoscope offers convenience and portability for healthcare professionals. The WelchAllyn brand is known for its reliability and durability in the field of ophthalmology, making this set a valuable tool for those in need of accurate eye examinations needs a charger & battery 🔋