{"indrexa_id":"faaa83ae-c50b-5358-86a4-c0e8294da891","category_id":"headphones","product_title":"AC01 Over-Ear Headphones Wired, Passive Noise Isolating Corded Stereo Headsets with Mic Volume Control for Adults Teens 3.5mm for Chromebooks, Laptop, Computer, Tablets, Travel (Black Blue)","brand":"COOSII","upc":null,"asin":"B0C3GT9ST5","semantic_description":"The COOSII AC01 is a budget-priced ($29.99) wired over-ear headphone featuring a 40mm DLC dynamic driver, 32-ohm impedance, and passive noise isolation claimed to block up to 85% of ambient sound. It connects via a 3.5mm gold-plated jack with inline volume controls and a built-in HD microphone, and folds flat for portability — though microphone and volume control functions require an adapter to work with PC computers. Customer feedback is generally positive on comfort and sound quality for the price, but noise isolation effectiveness and long-term durability receive mixed reviews.","best_for_summary":"Best for budget-conscious students, teens, or casual listeners who need a comfortable, foldable wired headset for use with Chromebooks, tablets, or smartphones during study sessions or travel.","not_ideal_for":["PC users who need plug-and-play microphone functionality without an adapter","Users requiring effective active noise cancellation in loud environments","Those prioritizing long-term durability for heavy daily use"],"use_case_tags":["travel","office","calls","budget-friendly","kids"],"buyer_profile_tags":["casual-listener","budget-conscious","remote-worker"],"manufacturer_description":"Better Silence Better Sound: 360 surrounding Over Ear Noise-Isolation construction allow you to block-out up to 85% ambient sounds and disruption. Plus its 40mm DLC dynamic driver to deliver well-balanced bass and treble performance combined with a clear stereo mid range, you can easily get a truly focused immersive listening experience when studying or playingTruly Over Ear & Exceptional Comfort: AC01 wired headphones earmuff size 3.54 inch x 1 inch, features enlarge 1/3 bigger deeply cushioned ear pads than others, with high grade protein leather and breathable mesh, softly surround the entire ears making you feel extremely comfortable and isolating noise to enjoy your favourite media all-day long. Adjustable headband with a centre relief zone is made of premium lightweight TPU material, which is ergonomically designed for long-lasting comfort and perfect fit for teens, adults, and kids aged 12 and older3.5mm Audio Jack with Volume Controls: This wired headset features built-in volume buttons, allowing you to easily manage phone calls and control music playbackLightweight & Foldable: Indulge yourself in the music world anytime anywhere thanks to the headphone’s lightweight, portable and foldable design with adjustable headband and enlarge deeply cushioned ear pads, which are ideal for easy on the go or travellingCrystal Sound with Wide Compatibility: With HD Microphone ensures excellent voice pick-up and automatically suppress wind noise for optimized calls whether you are in work, study or gaming. 3.5mm gold-plated plug is widely compatible for 3.5mm audio jack devices such as phones, fire tablets, Chromebook, laptops and etc.Note: Please ensure your device supports a 3.5mm audio jack. Volume control and microphone functions are not compatible with PC computers. To use the microphone on a PC, a separate adapter is required","feature_bullets":["Better Silence Better Sound: 360 surrounding Over Ear Noise-Isolation construction allow you to block-out up to 85% ambient sounds and disruption. Plus its 40mm DLC dynamic driver to deliver well-balanced bass and treble performance combined with a clear stereo mid range, you can easily get a truly focused immersive listening experience when studying or playing","Truly Over Ear & Exceptional Comfort: AC01 wired headphones earmuff size 3.54 inch x 1 inch, features enlarge 1/3 bigger deeply cushioned ear pads than others, with high grade protein leather and breathable mesh, softly surround the entire ears making you feel extremely comfortable and isolating noise to enjoy your favourite media all-day long. Adjustable headband with a centre relief zone is made of premium lightweight TPU material, which is ergonomically designed for long-lasting comfort and perfect fit for teens, adults, and kids aged 12 and older","3.5mm Audio Jack with Volume Controls: This wired headset features built-in volume buttons, allowing you to easily manage phone calls and control music playback","Lightweight & Foldable: Indulge yourself in the music world anytime anywhere thanks to the headphone’s lightweight, portable and foldable design with adjustable headband and enlarge deeply cushioned ear pads, which are ideal for easy on the go or travelling","Crystal Sound with Wide Compatibility: With HD Microphone ensures excellent voice pick-up and automatically suppress wind noise for optimized calls whether you are in work, study or gaming. 3.5mm gold-plated plug is widely compatible for 3.5mm audio jack devices such as phones, fire tablets, Chromebook, laptops and etc.","Note: Please ensure your device supports a 3.5mm audio jack. Volume control and microphone functions are not compatible with PC computers. To use the microphone on a PC, a separate adapter is required"],"spec_table":[{"field":"Brand","value":"COOSII"},{"field":"Color","value":"Black Blue"},{"field":"Ear Placement","value":"Over Ear"},{"field":"Form Factor","value":"Over Ear"},{"field":"Impedance","value":"32 Ohms"}],"bought_in_past_month":null,"variants":["B0C3GT9ST5","B0C3GQXHS4","B0C3GRV215","B0GL2G4LRT"],"shipping_amount":"FREE","manufacturer":"COOSII","climate_pledge_friendly":true,"category_specs":{"is_foldable":true,"is_wireless":false,"is_open_back":false,"impedance_ohms":32,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":2031,"average_rating":4.4,"rating_distribution":{"1_star":"6%","2_star":"2%","3_star":"7%","4_star":"16%","5_star":"69%"},"top_positive_themes":["Sound quality (261)","Quality (172)","Comfort (144)","Value for money (134)","Functionality (102)"],"top_negative_themes":[],"top_mixed_themes":["Noise cancellation (112)","Fit (91)","Durability (49)"],"review_summary":"Customers find these headphones comfortable with fantastic sizing, good sound quality, and excellent value for money. They work well for various uses, including amateur radio and ghost hunting. The noise cancellation receives mixed reviews - while some find it good, others say it's not effective enough. Customers disagree on the fit, with some reporting they don't fit tightly enough, and durability is also mixed, with some units lasting over a year while others broke after a few uses.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0C3GT9ST5","price_usd":29.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/coosii-ac01-over-ear-headphones-wired-faaa83ae/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-06-03T20:04:52.021051+00:00"},"all_offers":[{"retailer":"amazon","retailer_id":"B0C3GT9ST5","price_usd":29.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/coosii-ac01-over-ear-headphones-wired-faaa83ae/amazon","in_stock":true,"shipping":{"free_shipping_available":null,"free_shipping_note":null,"min_order_for_free_shipping":null},"last_updated":"2026-06-03T20:04:52.021051+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":"AC01 Over-Ear Headphones Wired, Passive Noise Isolating Corded Stereo Headsets with Mic Volume Control for Adults Teens 3.5mm for Chromebooks, Laptop, Computer, Tablets, Travel (Black Blue)","brand":{"@type":"Brand","name":"COOSII"},"description":"The COOSII AC01 is a budget-priced ($29.99) wired over-ear headphone featuring a 40mm DLC dynamic driver, 32-ohm impedance, and passive noise isolation claimed to block up to 85% of ambient sound. It connects via a 3.5mm gold-plated jack with inline volume controls and a built-in HD microphone, and folds flat for portability — though microphone and volume control functions require an adapter to work with PC computers. Customer feedback is generally positive on comfort and sound quality for the price, but noise isolation effectiveness and long-term durability receive mixed reviews.","sku":"faaa83ae-c50b-5358-86a4-c0e8294da891","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0C3GT9ST5"},{"@type":"PropertyValue","name":"indrexa_id","value":"faaa83ae-c50b-5358-86a4-c0e8294da891"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/coosii-ac01-over-ear-headphones-wired-faaa83ae/amazon","priceCurrency":"USD","price":29.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.4,"reviewCount":2031}}}