Single earphone for listening to a tourguide receiver. The opening that hooks over the ear is 60mm x 10mm (adult size), allowing ambient sound to be heard - ideal for walking tours and simultaneous interpretation.

Plug 3.5mm mono with 39” / 99cm cable
Driver Size 23 mm
Nominal Impedance 32Ω
Freq. Response 20 - 20kHz
Weight 15g
Max Power Input 30 mW
Sensitivity 118 dB @ 1kHz