The Botafogo's Earphone, made by Waldman, Earbuddy model, is manufactured in thermoplastic and metal, offering resistant and quality material. It has an in-ear format, which fits perfectly to the ear and has an extremely powerful speaker.
Frequency Response: 20 - 20 kHz
Sensitivity: 105 dB +/- 5 dB
Impedance: 32 Ohms
Maximum input power: 30 mW
Cable length: 1.2 m
Composition: Thermoplastics and metals
Connector: 3.5mm stereo
Measures / Weight (Phone): 2 x 1.5 cm / 12 g