{"indrexa_id":"d740140d-fec7-5be8-a3b2-6c66a1388b7a","category_id":"headphones","product_title":"Million Sold 10 Years Classic E7 Active Noise Cancelling Headphones with Upgraded Noise Cancellation, Bluetooth Headphones Wireless with HD Sound Vivid Deep Bass, for Home Office Travel Gift Pcs","brand":"Silensys","upc":"768585751952","asin":"B09FXGL5MD","semantic_description":"The Silensys E7 is an over-ear Bluetooth 5.0 headphone featuring active noise cancellation, 45mm drivers, and up to 30 hours of wireless playback via a 750mAh battery. It supports both wired and wireless use, includes a built-in microphone for hands-free calls, and uses protein ear cushions with 90-degree rotating earcups for extended wear comfort. Noise cancellation effectiveness and long-term durability have received mixed feedback from customers, so buyers seeking consistently reliable ANC or multi-year longevity may want to weigh that carefully.","best_for_summary":"Best for casual listeners and travelers who want long battery life, over-ear comfort, and basic active noise cancellation for flights, commutes, or home use.","not_ideal_for":["audiophiles seeking precise or high-fidelity sound","users requiring reliable long-term durability","those needing strong, consistent noise cancellation"],"use_case_tags":["travel","office","home","noise-cancelling","gift"],"buyer_profile_tags":["commuter","traveler","casual-listener"],"manufacturer_description":"Active Noise Cancelling ANC: Advanced ANC technology significantly reduce aviation, crowded and noisy environment. Get away from distracting sounds, and immerse yourself into your ideal music, movies, audiobooks or videos. You can finally listen to what you want to hear and focus on YOU! The noise cancelling feature operates smoothly in both wired and wireless modes.Custom 45mm Large Aperture Drivers: Make the world sound better has always been the central focal point of our audio engineering. Our Custom 45mm powerful drivers of this noise cancelling headphone produce superior sounds with crystal crisp clarity with a well-balanced deep bass response for any type of music you love.Premium Built-in Microphone and Bluetooth 5.0 Technology: By quick-simple pairing with your Bluetooth-enabled devices, the headset then has a stable Bluetooth connection. Efficient stable Bluetooth connection with a high-quality built-in microphone gives you true wireless freedom for all your calls. Making it possible to have clear sounds during your hands-free conversations. These features are a real GAME CHANGER!Light Weight and All-day Comfort: With Natural protein earpads, you will be able to experience marshmallow like softness texture on the headband and ear cushions. The durable 90Degree rotating earcups, makes it easy to adjust the headphone to your preferred fit for all-day comfort. Reminder: It is highly recommended to remove headphones every 1-2 hours, so your ears can relax for a pleasant hearing experience.Keep the Music Going: With 30Hours playtime with a built-in 750mAh Battery, you can now enjoy 30 hours of non-stop music, videos, or movies in Bluetooth mode for long haul flights or travel with a single full charge. You do not need to worry about your wireless headphones powering off mid-flight/mid-trip. 18-Months Worry Free warrant for this item purchased in NEW Condition. Our dedicated Customer Service Team will provide you with friendly services and quick resolution.","feature_bullets":["Active Noise Cancelling ANC: Advanced ANC technology significantly reduce aviation, crowded and noisy environment. Get away from distracting sounds, and immerse yourself into your ideal music, movies, audiobooks or videos. You can finally listen to what you want to hear and focus on YOU! The noise cancelling feature operates smoothly in both wired and wireless modes.","Custom 45mm Large Aperture Drivers: Make the world sound better has always been the central focal point of our audio engineering. Our Custom 45mm powerful drivers of this noise cancelling headphone produce superior sounds with crystal crisp clarity with a well-balanced deep bass response for any type of music you love.","Premium Built-in Microphone and Bluetooth 5.0 Technology: By quick-simple pairing with your Bluetooth-enabled devices, the headset then has a stable Bluetooth connection. Efficient stable Bluetooth connection with a high-quality built-in microphone gives you true wireless freedom for all your calls. Making it possible to have clear sounds during your hands-free conversations. These features are a real GAME CHANGER!","Light Weight and All-day Comfort: With Natural protein earpads, you will be able to experience marshmallow like softness texture on the headband and ear cushions. The durable 90Degree rotating earcups, makes it easy to adjust the headphone to your preferred fit for all-day comfort. Reminder: It is highly recommended to remove headphones every 1-2 hours, so your ears can relax for a pleasant hearing experience.","Keep the Music Going: With 30Hours playtime with a built-in 750mAh Battery, you can now enjoy 30 hours of non-stop music, videos, or movies in Bluetooth mode for long haul flights or travel with a single full charge. You do not need to worry about your wireless headphones powering off mid-flight/mid-trip. 18-Months Worry Free warrant for this item purchased in NEW Condition. Our dedicated Customer Service Team will provide you with friendly services and quick resolution."],"spec_table":[{"field":"Brand","value":"Silensys"},{"field":"Color","value":"Red"},{"field":"Ear Placement","value":"Over Ear"},{"field":"Form Factor","value":"Over Ear"},{"field":"Impedance","value":"16 Ohms"}],"bought_in_past_month":null,"variants":["B09FXGL5MD","B09FF8LX72","B09FXSYXPF","B09FXCV23L","B09FX9F2WN","B09FXJC3FK","B09FXHYK95","B098XGQS6G","B098XGQS6G","B09FXGL5MD"],"shipping_amount":"FREE","manufacturer":"Silensys","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":true,"is_open_back":false,"impedance_ohms":16,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":true},"review_intelligence":{"total_reviews":2252,"average_rating":4.4,"rating_distribution":{"1_star":"6%","2_star":"3%","3_star":"7%","4_star":"13%","5_star":"71%"},"top_positive_themes":["Sound quality (151)","Quality (95)","Comfort (81)","Value for money (65)","Appearance (46)"],"top_negative_themes":[],"top_mixed_themes":["Noise cancellation (129)","Battery life (83)","Reliability (72)"],"review_summary":"Customers find these headphones comfortable with a soft over-ear fit, and appreciate their build quality, sound quality, and value for money. The noise cancellation receives mixed feedback - while some say it blocks sound very well, others find it isn't great. Battery life and reliability are also mixed aspects, with some reporting decent battery life while others say it won't keep a charge, and some units completely stop working.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B09FXGL5MD","price_usd":59.98,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/silensys-million-sold-10-years-d740140d/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":"B09FXGL5MD","price_usd":59.98,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/silensys-million-sold-10-years-d740140d/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":"Million Sold 10 Years Classic E7 Active Noise Cancelling Headphones with Upgraded Noise Cancellation, Bluetooth Headphones Wireless with HD Sound Vivid Deep Bass, for Home Office Travel Gift Pcs","brand":{"@type":"Brand","name":"Silensys"},"description":"The Silensys E7 is an over-ear Bluetooth 5.0 headphone featuring active noise cancellation, 45mm drivers, and up to 30 hours of wireless playback via a 750mAh battery. It supports both wired and wireless use, includes a built-in microphone for hands-free calls, and uses protein ear cushions with 90-degree rotating earcups for extended wear comfort. Noise cancellation effectiveness and long-term durability have received mixed feedback from customers, so buyers seeking consistently reliable ANC or multi-year longevity may want to weigh that carefully.","sku":"d740140d-fec7-5be8-a3b2-6c66a1388b7a","identifier":[{"@type":"PropertyValue","name":"asin","value":"B09FXGL5MD"},{"@type":"PropertyValue","name":"indrexa_id","value":"d740140d-fec7-5be8-a3b2-6c66a1388b7a"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/silensys-million-sold-10-years-d740140d/amazon","priceCurrency":"USD","price":59.98,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"768585751952","aggregateRating":{"@type":"AggregateRating","ratingValue":4.4,"reviewCount":2252}}}