Sennheiser CX 300s in-Ear (Black)

The Sennheiser CX 300s solves the everyday problem of tinny, lifeless audio from cheap earbuds by delivering clear highs, punchy bass and reliable comfort for hours of listening. Ideal for commuters, students and casual music lovers, these lightweight in-ear headphones offer immersive sound in a compact, travel-ready form. Backed by the manufacturer's warranty and Vlebazaar’s trusted customer support, you get genuine product assurance, fast delivery and dependable after-sales service — experience premium Sennheiser sound with the peace of mind that your purchase is protected.

Top Features

• Studio-tuned clarity — hear vocals and instruments with refined detail for richer listening.
• Deep, controlled bass — adds impact to beats without muddying mids.
• Lightweight comfort — ergonomic fit for long sessions without ear fatigue.
• Secure fit with silicone adapters — stays put during commute and light movement.
• Robust cable and angled 3.5mm plug — durable connection and low interference.
• Noise-isolating design — passive isolation reduces background distractions.
• Compact and travel-friendly — slips easily into pockets or small cases.
• Precision engineering — consistent, reliable sound signature from a trusted brand.
• Universal compatibility — works seamlessly with smartphones, tablets and laptops.

Technical Specifications

Why Buy From Vlebazaar?

• 100% genuine Sennheiser products sourced from authorised channels.
• Secure payments, transparent pricing and verified product listings.
• Reliable delivery across India with careful packaging and tracking.
• Responsive customer support to help with setup, warranty claims and returns.
• Hassle-free warranty assistance — Vlebazaar guides you through manufacturer service.

Who Should Buy This?

• Daily commuters who need compact, noise-isolating headphones.
• Students and remote workers seeking clear voice and media playback.
• Music lovers who want punchy bass without losing mid-range detail.
• Budget-conscious buyers who value brand reliability and durable build.
• Anyone wanting a lightweight, travel-ready earphone for on-the-go use.

Smart FAQs

Does this model include an inline microphone or remote?

The CX 300s (508593) is primarily an audio-focused in-ear headphone and does not include an inline microphone or remote control in its standard configuration.

Will these earphones work with my smartphone or laptop?

Yes — they use a standard 3.5 mm stereo jack and are compatible with most smartphones, tablets and laptops that have a headphone port. For devices without a 3.5 mm jack, use the appropriate adapter.

How comfortable are they for long listening sessions?

Designed to be lightweight with multiple silicone ear adapter sizes, the CX 300s are built for extended comfort and a secure fit for most ear shapes.

What is covered under the warranty and how do I claim it?

The product comes with the manufacturer’s warranty. For warranty service, contact Vlebazaar support or the Sennheiser service centre — Vlebazaar will assist you through the process to ensure a smooth claim.

Do these earphones provide good bass for bass-heavy music?

Yes — the CX 300s are tuned to deliver controlled, impactful bass while preserving vocal clarity and mid-range detail, making them well-suited for modern music styles.

What accessories are included in the box?

The package typically includes the earphones plus a set of silicone ear adapters (multiple sizes) and the user manual. Exact contents may vary by region.