Sport earphones with 3.5 mm connector and microphone, model 800211-s3-33. Semi-open earcup design with ear-hook style and silicone pads. Dynamic drivers, 16 Ω impedance, 96 dB sensitivity and frequency range 20–2,000 Hz. Waterproof and equipped with active noise cancellation. No control buttons or volume wheel are listed; supports a companion app and includes a set of replaceable pads. CE certified. Brand: SZKOSTON.