Wired in-ear headphones Jack 3,5 mm Sennheiser CX 300S black

The Sennheiser CX 300S (S508594) in-ear headphones with a built-in microphone and smart remote are a wired model that delivers dynamic, detailed sound and effective isolation from ambient noise. With a 17–20 000 Hz frequency response, high dynamics of 118 dB and an ergonomic design, they are ideal for listening to music and making calls.

Closed in-ear design combined with flexible ear tips effectively reduces outside sounds. Passive noise isolation lets you focus on music even in noisy environments – on public transportation, in the office or during a walk. The ergonomic shape provides a secure and comfortable fit in the ear.

The model is equipped with dynamic drivers with Sennheiser technology, delivering deep bass, clear midrange and clean highs. An impedance of 18 Ω allows the headphones to work well with smartphones and other portable devices, providing adequate power and clear sound.

The built-in microphone and in-line remote let you conveniently answer calls without reaching for your phone. Cable with a length of 1,2 m is designed to reduce tangling and improve durability during everyday use. The set includes interchangeable ear adapters in four sizes (XS, S, M, L) and a practical storage case.

Specification:
Type: in-ear headphones, closed-back
Connection type: wired
Frequency response: 17–20 000 Hz
Dynamics (SPL): 118 dB
Impedance: 18 Ω
Microphone: yes
Volume control: no
Active noise cancelling (ANC): no
Connector: jack 3,5 mm
Cable length: 1,2 m
Foldable construction: no
Resistance: no
Water resistance: no
Weight: 12 g
Included items: ear adapters (XS, S, M, L), case, cable with microphone
warranty: 24 months