Model Number: DR-520 Brand Name: Dr. Famulus Key Specifications/Special Features: Features:The stethoscope head adopt high gloss technology, with smooth texture, original design of diaphragm tension preset type construction, so that the sound conduct effect is sensitivityClosed ear plug with patent, it adopt natural rubber purification tech and made with special technology, the shape can perfectly match with auricle, it can isolate noise effectively, the wearing is comfortableA-type sound conduit is made of natural rubber, it has advantages of smooth texture, durable and cohesionless

Patent design label board, it is personality and fashion, doctor's name can be signed at the back of label board

Accessories box has nice appearance and convenient storage, and it provided with two sets earplug (one big set and one small set) so that can be suitable for different size of auricle