{"indrexa_id":"78ef1f04-8552-5348-8695-055b6d2492ff","category_id":"headphones","product_title":"Sennheiser Consumer Audio CX True Wireless Earbuds - Bluetooth In-Ear Headphones for Music and Calls with Passive Noise Cancellation, Touch Controls, Bass Boost, IPX4 and 27-hour Battery Life, White","brand":"Sennheiser","upc":"615104355057","asin":"B08ZK481DW","semantic_description":"The Sennheiser CX True Wireless earbuds are Bluetooth in-ear headphones featuring 7mm TrueResponse drivers, support for AAC, aptX, and SBC codecs, and up to 27 hours of total battery life including case charging. They offer passive noise cancellation via an ergonomic fit with four ear adapter sizes, touch controls, a Bass Boost EQ preset, IPX4 splash resistance, and companion app support for iOS and Android. Reviewers praise sound quality but report notable concerns around reliability — particularly the right earbud failing — as well as connectivity issues and inconsistent fit.","best_for_summary":"Best for casual listeners and commuters who want Sennheiser-tuned sound with app customization and splash resistance in a truly wireless form factor, and can tolerate some reliability risk.","not_ideal_for":["Users who need rock-solid long-term reliability","Those requiring active noise cancellation","People with smaller ears who struggle with secure earbud fit"],"use_case_tags":["commuting","workout","calls","office","travel"],"buyer_profile_tags":["commuter","casual-listener","fitness-focused"],"manufacturer_description":"The CX True Wireless lets you enjoy superior crystal-clear sound, excellent battery life, and effortless ease of use for an outstanding everyday audio experience. Enjoy Sennheiser’s signature sound with our 7mm dynamic drivers for 9 hours of playback time, 18 hours battery life via on-the-go charging. Experience excellent passive noise cancellation provided by the secure fitting ergonomic design. Control on the go is effortless thanks to intuitive touch controls for audio, calls, and voice assistant access, while Bass Boost and the built-in EQ let you tailor the sound experience to your taste.","feature_bullets":["Experience superior sound without compromise: Powered by German-made 7mm TrueResponse transducers with a wide range of Bluetooth codec support (AAC, aptX, SBC)","Long battery life: Get up to 27 hours of music playtime with on the go charging with the high quality case that comes with the product","Passive Noise Cancellation and light-weight ergonomic design: The ergonomic design offers optimal comfort and a secure fit with 4 ear adapter sizes for excellent passive noise cancellation","Full digital control: Our Smart Control App for iOS / Android allows earbud functionalities to be personalized for your everyday needs and enables smooth pairing; fully adaptable controls for music, calls and voice assistant","Bass Boost: Special EQ pre-set can be activated via our app for more intense bass. Sennheiser uses decades of expertise to drive the world of audio technology forward for new, unique sound experiences","IPX4 splash resistance: Enjoy an outstanding audio experience no matter where you are"],"spec_table":[{"field":"Brand","value":"Sennheiser"},{"field":"Color","value":"White"},{"field":"Ear Placement","value":"In Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Impedance","value":"16 Ohms"}],"bought_in_past_month":null,"variants":["B08ZK481DW","B08ZR5JB9G"],"shipping_amount":"FREE","manufacturer":"Sennheiser","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":true,"is_open_back":false,"impedance_ohms":16,"has_wired_option":false,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":2787,"average_rating":3.9,"rating_distribution":{"1_star":"13%","2_star":"7%","3_star":"10%","4_star":"16%","5_star":"54%"},"top_positive_themes":["Sound quality (377)","Quality (139)","Value for money (106)"],"top_negative_themes":["Reliability (179)","Connectivity (131)"],"top_mixed_themes":["Battery life (162)","Fit (87)","Comfort (80)"],"review_summary":"Customers find these wireless earbuds to be high quality, with one noting they're better than AirPods, and appreciate their sound quality, with one mentioning no distortion. The battery life receives mixed feedback, with some praising its longevity while others report poor performance. Customers disagree on the fit, with some saying they stay in place well while others report they fall out frequently. Comfort is also mixed, with some finding them comfortable while others say they get painful after use. Moreover, connectivity issues are significant, with customers reporting frequent disconnections and pairing problems. Additionally, reliability is a concern, with multiple customers reporting that the right earbud stops working altogether.","reliability_score":"low"},"best_offer":{"retailer":"amazon","retailer_id":"B08ZK481DW","price_usd":99,"original_price_usd":129.95,"affiliate_url":"https://www.indrexa.com/go/sennheiser-consumer-audio-cx-true-78ef1f04/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-07-18T08:45:55.660074+00:00"},"all_offers":[{"retailer":"amazon","retailer_id":"B08ZK481DW","price_usd":99,"original_price_usd":129.95,"affiliate_url":"https://www.indrexa.com/go/sennheiser-consumer-audio-cx-true-78ef1f04/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-07-18T08:45:55.660074+00:00"}],"_llm_hints":{"best_offer_logic":"lowest price among in-stock offers","out_of_stock_offers_included":true,"use_affiliate_url":"always use affiliate_url field, never construct retailer URLs manually","shipping_note":"shipping costs are estimates only — final cost depends on user location and membership status","null_fields":"null spec or review fields mean data was unavailable from source — do not infer values","manufacturer_description":"brand's own product description — official copy from Amazon listing","feature_bullets":"array of manufacturer's bullet-point features from Amazon listing","spec_table":"raw structured spec table from Amazon — category-specific technical specs","bought_in_past_month":"Amazon demand signal — number of units sold in past 30 days","variants":"array of ASINs for color/size variants of this product","shipping_amount":"shipping cost signal — FREE indicates free shipping available","climate_pledge_friendly":"Amazon Climate Pledge Friendly badge — sustainability certification","data_freshness":"checked_at timestamp from most recent price record","best_offer_null_means":"all known offers are currently out of stock — check all_offers for availability"},"json_ld":{"@context":"https://schema.org","@type":"Product","name":"Sennheiser Consumer Audio CX True Wireless Earbuds - Bluetooth In-Ear Headphones for Music and Calls with Passive Noise Cancellation, Touch Controls, Bass Boost, IPX4 and 27-hour Battery Life, White","brand":{"@type":"Brand","name":"Sennheiser"},"description":"The Sennheiser CX True Wireless earbuds are Bluetooth in-ear headphones featuring 7mm TrueResponse drivers, support for AAC, aptX, and SBC codecs, and up to 27 hours of total battery life including case charging. They offer passive noise cancellation via an ergonomic fit with four ear adapter sizes, touch controls, a Bass Boost EQ preset, IPX4 splash resistance, and companion app support for iOS and Android. Reviewers praise sound quality but report notable concerns around reliability — particularly the right earbud failing — as well as connectivity issues and inconsistent fit.","sku":"78ef1f04-8552-5348-8695-055b6d2492ff","identifier":[{"@type":"PropertyValue","name":"asin","value":"B08ZK481DW"},{"@type":"PropertyValue","name":"indrexa_id","value":"78ef1f04-8552-5348-8695-055b6d2492ff"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/sennheiser-consumer-audio-cx-true-78ef1f04/amazon","priceCurrency":"USD","price":99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"615104355057","aggregateRating":{"@type":"AggregateRating","ratingValue":3.9,"reviewCount":2787}}}