Double Earphone

• Stereo stethoscope earphone with MYLAR cone
• Light, comfortable carried earphone
• Double-ear-phone practically during high background noises 
• 3.5 mm stereo jack, connector for all units with a corresponding jack
• Padded, soft ear plugs for a high wearing comfort
• Ear plugs easy to clean, removable and in this way very hygienically

Technical Specifications of Headphone

• Weight with cable: 29 g (with cable and plug)
• Dimensions: 205 x 105 x 16 mm
• Cable length: 1.1 m
• Magnet type: cobalt
• Impedance: 32 Ω ±15 % (at1 kHz)
• Frequency response: 0.2 - 15 kHz (-10 dB)
• R/L output difference: < 3 dB
• T.H.D.: < 3 %
• SPL: 94 ±4 dB (1 mW CNS)
• Audio sweep input: 0.18 V
• Rated power input: 30 mW
• Max. power input: 100 mW
• Colour: black