--- product_id: 733712463 title: "CX 400 II Precision in-Ear Headphone -Black" brand: "sennheiser" price: "S$119" currency: SGD in_stock: true reviews_count: 12 category: "Sennheiser" url: https://www.desertcart.sg/products/733712463-cx-400-ii-precision-in-ear-headphone-black store_origin: SG region: Singapore --- # Dynamic drivers with neodymium magnets Superior noise isolation fit Integrated volume control CX 400 II Precision in-Ear Headphone -Black **Brand:** sennheiser **Price:** S$119 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game — because your ears deserve the best. ## Quick Answers - **What is this?** CX 400 II Precision in-Ear Headphone -Black by sennheiser - **How much does it cost?** S$119 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/733712463-cx-400-ii-precision-in-ear-headphone-black) ## Best For - sennheiser enthusiasts ## Why This Product - Trusted sennheiser brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision-Tuned Sound:** Experience lifelike audio with high-end dynamic drivers powered by neodymium magnets for crystal-clear, natural sound. - • **Ready for Every Device:** Optimized for MP3 players, iPhones, iPods, CD players, and portable gaming systems—your all-in-one audio companion. - • **Noise Isolation Mastery:** Enjoy immersive listening with a superior ergonomic fit and silicone ear adapters that block out ambient noise like a pro. - • **Seamless Volume Control:** Adjust your sound effortlessly on-the-go with the integrated inline volume control—no fumbling, just pure convenience. - • **Travel-Ready Accessories:** Stay organized and protected with included cable clip, cable winder, and a sleek carrying pouch—perfect for the busy professional. ## Overview The SENNHEISER CX 400 II Precision in-ear headphones deliver premium, natural sound reproduction with neodymium magnet dynamic drivers. Designed for superior noise isolation, they come with three sizes of silicone ear adapters for a perfect fit and integrated volume control for easy adjustments. Compatible with a wide range of devices including iPhones and MP3 players, these headphones include practical accessories like a cable clip, winder, and carrying pouch, backed by a 2-year warranty. ## Description The Sennheiser CX 400-II Precision ear-canal headphones offer natural dynamic sound reproduction, bass-driven sound, and excellent sound suppression. Get ready to upgrade your sound quality thanks to Sennheiser's superior musical reproduction. This brilliant sound is achieved with neodynamic magnets that are tuned precisely to produce life-like natural sound. To block out the noise from the outside world and guarantee a brilliant sound experience, the CX400-II earphones are equipped with adaptors that will enable a snug fit. Three different sizes of these silicone gel ear-adaptors are include by Sennheiser to ensure the perfect fit for you. For ease and comfort the CX400-II have a volume control attached to the cable. And when the cable is in the way, the cable winder will allow you to "tidy-up" easily and quickly and stow these gems in the included carrying pouch. Frequency response - 17-22,000 Hz Includes - Two types of ear adapters in three different sizes (S,M,L) for a custom fit Various accessories included - cable clip, cable winder and carrying pouch Connector - Jack plug 1/8 (3.5 millimeters) gold plug, angled cable length - 3.9 fit (1.2 meters ) 2-year warranty. Review: Read to know what it does. - I am using it with Nexus 5 (most of the time) Used it with Sony Laptop E series, Sony Ericsson Walkman phone (W8), Xperia Z1,IPod Classic ....!! Till now no complaint with this good engineering masterpiece. Though the guy on other side of the call has little bit of problem in listening (Sometimes when I am on bike ).but that's ok for me. Helpful while recording videos from mobile (Recording Sound improvement ). Work well with Rock , Pop , Bollywood , movies, etc.(everything ) And yeah one more thing "with walkmen series phone of Sony , it sounds like PVR speakers" With Ipod (classic) - you Still want to know, what's wrong with you .Buy it Thanks Sennheiser and thank desertcart's superb delivery service ...!! Review: Fully satisfied ...desertcart - Happy with product quality and faster shipping by daddy shopers... Fully satisfied👍 ## Features - High-end dynamic speaker systems with Neodymium magnets tuned for a natural sound reproduction - Superior fit in the ear canals offering highest attenuation of ambient noise - Integrated volume control - Optimized for MP3, iPod, iPhone, CD players and portable gaming systems - Noise isolating ear-canal phones with integrated volume control - Optimised for MP3 iPod iPhone CD players and portable gaming systems - Superior fit in the ear canals offering highest attenuation of ambient noise (extended ear adapter set included) - Various accessories included: cable clip cable winder and carrying pouch - 2-year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001RNO8ZW | | Age Range Description | Adult | | Audio Driver Type | Dynamic Driver | | Box Contents | Cable, Headband, Protective Case | | Brand | Sennheiser | | Brand Name | Sennheiser | | Colour | Black | | Compatible Devices | iphone | | Control Method | Touch | | Control Type | Volume Control | | Country of Origin | USA | | Customer Reviews | 4.2 out of 5 stars 2,331 Reviews | | Ear Placement | In Ear | | Earpiece Shape | rounded tips | | Enclosure Material | Silicone | | Form Factor | In Ear | | Frequency Range | 17-22,000 Hz | | Global Trade Identification Number | 00615104167469, 00747380963173, 04044155043068, 05052276413133, 05052415184016, 05052711517891, 05053106100179, 08680049306145, 08699918558752 | | Headphone Form Factor | In Ear | | Headphone Jack | 3.5 mm Jack | | Headphones Ear Placement | In Ear | | Impedance | 16 Ohms | | Impedance Unit of Measure | 16 Ohms | | Item Weight Unit of Measure | 91 g | | Manufacturer | SENNHEISER | | Model Name | CX400-II | | Model Number | CX400-II-B | | Network Connectivity Technology | Wired | | Noise Control | Sound Isolation | | Number of Items | 1 | | Product Features | In-ear | | Specific Uses For Product | Travel, Gaming, Music | | Style Name | In-ear | | UPC | 615104167469 747380963173 | | Unit Count | 1 Count | | Warranty Description | 24 Months | | Wireless Technology Type | 3.5 mm | ## Product Details - **Brand:** Sennheiser - **Colour:** Black - **Ear Placement:** In Ear - **Form Factor:** In Ear - **Impedance:** 16 Ohm ## Images ![CX 400 II Precision in-Ear Headphone -Black - Image 1](https://m.media-amazon.com/images/I/71Y0yt5uooL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Read to know what it does. *by A***H on 19 September 2014* I am using it with Nexus 5 (most of the time) Used it with Sony Laptop E series, Sony Ericsson Walkman phone (W8), Xperia Z1,IPod Classic ....!! Till now no complaint with this good engineering masterpiece. Though the guy on other side of the call has little bit of problem in listening (Sometimes when I am on bike ).but that's ok for me. Helpful while recording videos from mobile (Recording Sound improvement ). Work well with Rock , Pop , Bollywood , movies, etc.(everything ) And yeah one more thing "with walkmen series phone of Sony , it sounds like PVR speakers" With Ipod (classic) - you Still want to know, what's wrong with you .Buy it Thanks Sennheiser and thank Amazon's superb delivery service ...!! ### ⭐⭐⭐⭐⭐ Fully satisfied ...amazon *by A***R on 5 March 2017* Happy with product quality and faster shipping by daddy shopers... Fully satisfied👍 ### ⭐⭐⭐⭐ I bought this headphone from TechmartOnline. I guess they ... *by P***R on 12 August 2015* I bought this headphone from TechmartOnline. I guess they issued the duplicate product. Not even 3 months since I started using bought from the product which I bought from TechmartOnline, right side of the earphone is not working. No sound from right side. So plz careful while buying ## Frequently Bought Together - Sennheiser CX 400-II Precision In-Ear Stereo Headphones with 1.2 m Cable, 3.5 mm Jack, Carrying Case, Black - USB C to 3.5mm Jack, Type C to 3.5mm Headphone Aux Digital Audio Earphone Adaptor, Aux to USB C Earphone Adapter for Samsung Galaxy Pixel, iPad Pro, HUAWEI, Xiaom, and More Type C Devices - Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/733712463-cx-400-ii-precision-in-ear-headphone-black](https://www.desertcart.sg/products/733712463-cx-400-ii-precision-in-ear-headphone-black) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-22*