• Dual balanced-armature drivers with passive crossover: the dual balanced-armature driver design of the W20 uses separate low-frequency and high-frequency drivers to deliver enhanced sonic detail and frequency response. The flat sound signature of the W20 is ideal for those music lovers who don’t want their listening experience Colored by excessive low frequency information..
• The most compact, low profile, ergonomic design in the world: The W20 takes advantage of all the innovations and expertise that Westona has developed In almost 60 years of designing and manufacturing products for the human ear. The W20 is so comfortable that they can be worn for hours and hours - you may even forget that you are wearing them. Westona's silicone and comfort-foam ear tips enhance the performance in-ear earphones by ensuring superior noise isolation, and a superb fit.
• Mms Audio cable + MI 3 button cable (Apple & Android compostable): we stone's professional-quality MMCX Audio twisted cable is so good that it goes on tour with some of the biggest names in the music industry. It is twisted to help reduce cable noise and Keep the cable light-weight and flexible. Westona's 3-button MI control system with microphone provides full function and control for all Apple and Android devices. Both feature our MMCX Audio connectors and 3.5mm stereo plug.
• Technical specs: the Westona W20 features dual balanced-armature drivers with 117 dB @ 1Mw sensitivity, 20Hz - 18kHz frequency response, and an impedance of 33 ohms @ 1kHz.
• In the box + warranty: Purchase includes; 1 pair Westona W20 earphones, MMCX Audio twisted cable, 3 button MI cable with microphone, 5 pair patented Star silicone ear-tips, 5 pair True-Fit comfort-foam ear tips, impact resistant monitor vault, 3 decorative faceplates (red, blue, and black) with removal/replacement tool, cleaning tool, and a 2-year warranty..
• Connectivity Technology: Wired.
• Included components: cable and earpieces.

The Westone W20 in-ear headphones feature the world’s smallest dual-driver earphone with dedicated low-frequency driver. A true dual-driver earphone designed to expand your audio horizons, the W20 uses separate bass and high frequency balanced armature drivers to enhance your listening experience with incredible detail and dynamics. Westone's 50+ years of experience with in-ear applications has yielded a low-profile, lightweight, universal earpiece which delivers maximum comfort and in-ear coupling for dynamic transfer of sound. A new replaceable cable connection includes the braided EPIC cable and round MFi cable with 3-button Apple Control System and mic function, including volume +/- , tracking +/- , phone answer, and Siri activation. Westone's balanced armature drivers are significantly more compact and efficient than traditional dynamic drivers. By combining multiple balanced armature drivers with sophisticated crossover networks, Westone earphones provide enhanced sonic detail and a frequency range that extends well beyond typical in-ear solutions. Exchangeable black, blue and red color faceplates are included with secure attachment. Each set of W20 in-ear headphones comes with an EPIC Replaceable cable and MFi G2 cable, premium comfort tips, mini-monitor vault, cleaning tool, and 2-year warranty. The Mini Monitor Vault is constructed of a high-impact polymer and is the perfect size for travel and storage. It features a protective foam interior and weather resistant design. The Westone W20s are ideal for alternative rock, opera, Broadway, jazz, country/light swing, electronica, R&B, funk, rock, club/dance, and hip hop music, delivering dual driver performance to even the smallest ears. Make sure you try all the eartips provided to find the correct fit and comfort for you. If the eartip is too small and doesn’t create a complete seal inside your ear canal you will lose low end frequencies. Choose the largest tip that is still comfortable for you. You may even need a different size tip for each ear. Make sure the right earpiece is worn on the right ear and the left earpiece on the left ear. The earpieces are marked, and when worn the cable should point to your front and wrap around to the back of your ear.