·         5 in 1 zinc alloy head threaded with chrome plated dual-head chest piece

·         Two separate 56cm latex free tubes provide individual sound transmission to each ear

·         Large 6mm diameter chrome plated brass binaural further enhances sound transmission

·         Three plastic black non-chill bells – sizes (31mm, 35mm, 19mm)

·         Two different size spare diaphragms (adult and paediatric)

·         One pair of mushroom ear tips

·         One pair of clear PVC ear tips

·         Tubing colour: purple

·         Chest piece weight: 103.3g

·         Diaphragm diameter: 3.7cm

·         Diaphragm material: polyurethane-coated silicone

·         Diaphragm type: tuneable diaphragm