{"indrexa_id":"1a72c0a2-c3d9-5da4-bc66-b34b2d63a4aa","category_id":"wireless_earbuds","product_title":"CMF Buds 2a Wireless Earbuds Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4 Mic Clear Calls, Sport Ear Buds for iPhone, Android, Dark Grey","brand":"CMF BY NOTHING","upc":null,"asin":"B0F2M65H3S","semantic_description":"The CMF by Nothing Buds 2a are true wireless in-ear earbuds featuring a 12.4mm bio-fiber dynamic driver tuned in collaboration with DIRAC, 42dB hybrid active noise cancellation, and Bluetooth 5.4 with dual-device connectivity. They offer up to 8 hours of earbud playback (35.5 hours total with the case), IP54 water and dust resistance, quad-mic ENC for calls, and extensive customization via the Nothing X app including EQ, ANC levels, transparency mode, and a low-latency gaming mode. Long-term reliability has been a point of contention among users, with some reporting durability concerns after extended use.","best_for_summary":"Best for everyday commuters and casual gym-goers who want ANC, solid call quality, and a long-lasting battery in a compact, app-customizable wireless earbud at an entry-level price point.","not_ideal_for":["audiophiles seeking lossless or hi-res audio","users needing wireless charging for the case","those requiring proven long-term durability"],"use_case_tags":["running","gym","calls","noise-cancelling","commuting"],"buyer_profile_tags":["budget-conscious","fitness-focused","commuter"],"manufacturer_description":"CMF BY NOTHING Buds 2a Earbuds Dark Grey","feature_bullets":["Award-Winning Comfort - The CMF by Nothing Bluetooth Earbuds Series, Celebrated with design accolades and trusted by customers globally. The ANC wireless Buds 2A, refined over the years, features a stylish and ergonomic design. It comes with multiple in ear headphone tips to ensur comfort for all ear shapes","DIRAC & Daily ANC - DIRAC, one of the renowned audio providers for luxury vehicles, now with CMF to co-tune, studio-grade 12.4mm Bio-fiber drivers provide a warm soundstage, rich mids and Crisp/Thundering bass(Allow Off/Custom). For daily listening, 42dB Smart Active Noise cancelling is decently tailored for your most common scenarios","Clear Calls & Convenience - For crystal-clear communication wherever you are, Headphones use Quad HD ENC mics with \"Clear Voice Tech\" and \"Wind Noise Reduction 2.0\", and The Bluetooth 5.4 deliver the most secure connection and Fast Pair feature (Google Fast Pair & Microsoft Quick Switch)","Uninterrupted Active Lifestyles - IP54, Lanyard-ready and featuring a long-lasting up to ~15 days of endurance* – engineered for typical daily use (2hrs everyday). No worries out of juice, \"Quick-charge\" delivers max 2hrs of playtime in just 5mins charge [Ear buds playtime 8hrs, 35.5hrs with case]","Next-Level Customization - Most personalized features you can imagine in Nothing X app, like custom your unique EQ profiles, adjust ANC levels (include transparent mode), Dual device connectivity, find earbuds, gaming low-lag mode and via pair with Nothing/CMF Phones to accessing ChatGPT for voice-activated assistants"],"spec_table":[{"field":"Brand","value":"CMF BY NOTHING"},{"field":"Color","value":"Dark Grey"},{"field":"Ear Placement","value":"In Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Impedance","value":"32 Ohms"}],"bought_in_past_month":"1K+","variants":["B0F2M65H3S","B0F2M1KYR7","B0F2LT3Y45","B0CRF5QCRZ"],"shipping_amount":"FREE","manufacturer":"CMF BY NOTHING","climate_pledge_friendly":false,"category_specs":{"is_multipoint":true,"is_stem_design":false,"has_touch_controls":false,"has_transparency_mode":true,"has_wireless_charging":false,"case_battery_life_hours":35.5,"has_ear_tips_multiple_sizes":true,"has_active_noise_cancellation":true},"review_intelligence":{"total_reviews":2476,"average_rating":4.3,"rating_distribution":{"1_star":"7%","2_star":"4%","3_star":"6%","4_star":"15%","5_star":"68%"},"top_positive_themes":["Sound quality (321)","Value for money (232)","Quality (199)","Noise cancellation (128)","Battery life (121)","Connectivity (99)","Fit (99)"],"top_negative_themes":[],"top_mixed_themes":["Reliability (102)"],"review_summary":"Customers find these wireless earbuds offer good sound quality, with one mentioning clear highs, and appreciate their value for money, particularly noting the noise cancellation and battery life. The earbuds fit snugly in the ears and stay securely in place, while being easy to pair with multiple devices quickly. However, reliability receives mixed feedback, with some customers reporting the earbuds work surprisingly well while others say they stopped working.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0F2M65H3S","price_usd":24.99,"original_price_usd":29,"affiliate_url":"https://www.indrexa.com/go/cmf-by-nothing-cmf-buds-2a-1a72c0a2/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":"B0F2M65H3S","price_usd":24.99,"original_price_usd":29,"affiliate_url":"https://www.indrexa.com/go/cmf-by-nothing-cmf-buds-2a-1a72c0a2/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":"CMF Buds 2a Wireless Earbuds Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4 Mic Clear Calls, Sport Ear Buds for iPhone, Android, Dark Grey","brand":{"@type":"Brand","name":"CMF BY NOTHING"},"description":"The CMF by Nothing Buds 2a are true wireless in-ear earbuds featuring a 12.4mm bio-fiber dynamic driver tuned in collaboration with DIRAC, 42dB hybrid active noise cancellation, and Bluetooth 5.4 with dual-device connectivity. They offer up to 8 hours of earbud playback (35.5 hours total with the case), IP54 water and dust resistance, quad-mic ENC for calls, and extensive customization via the Nothing X app including EQ, ANC levels, transparency mode, and a low-latency gaming mode. Long-term reliability has been a point of contention among users, with some reporting durability concerns after extended use.","sku":"1a72c0a2-c3d9-5da4-bc66-b34b2d63a4aa","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0F2M65H3S"},{"@type":"PropertyValue","name":"indrexa_id","value":"1a72c0a2-c3d9-5da4-bc66-b34b2d63a4aa"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/cmf-by-nothing-cmf-buds-2a-1a72c0a2/amazon","priceCurrency":"USD","price":24.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.3,"reviewCount":2476}}}