{"indrexa_id":"47dcb9d3-32db-59d2-9294-d6d2b2ee37fd","category_id":"headphones","product_title":"Koss KPH7 Lightweight Portable Headphone, Black","brand":"Koss","upc":"031111558173 514472581672 012306026042 021299181003 080050308363 012301853261","asin":"B006T9ZKAQ","semantic_description":"The Koss KPH7 is a wired, on-ear budget headphone priced at $4.95, featuring a 3.5mm plug, 4-foot cord, adjustable headband, 32 ohm impedance, and a frequency response of 80–18,000 Hz. It is lightweight and comfortable for short listening sessions, making it a practical choice for children at school or casual everyday use. Durability is a known concern, with some users reporting breakage under regular use, so it is best suited for light or occasional use rather than heavy daily wear.","best_for_summary":"Best for budget-conscious buyers, parents equipping kids for school, or anyone needing a simple, no-frills wired headphone for casual listening without spending more than $5.","not_ideal_for":["users needing long-term durability","active users or workout settings","audiophiles seeking high-fidelity sound"],"use_case_tags":["budget-friendly","kids","home","commuting","gift"],"buyer_profile_tags":["budget-conscious","casual-listener","gift-buyer"],"manufacturer_description":"Adjustable headband for comfort and secure fit3.5mm plug and 4 ft. cordDeep base responseFrequency response 80-18,000 hz, 91db SPL sensitivity32 Ohms","feature_bullets":["Adjustable headband for comfort and secure fit","3.5mm plug and 4 ft. cord","Deep base response","Frequency response 80-18,000 hz, 91db SPL sensitivity","32 Ohms"],"spec_table":[{"field":"Brand","value":"Koss"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"On Ear"},{"field":"Form Factor","value":"On Ear"},{"field":"Impedance","value":"32 Ohms"}],"bought_in_past_month":"3K+","variants":["B0FD7XZ1F2","B006T9ZKAQ"],"shipping_amount":"FREE","manufacturer":"Koss","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":false,"is_open_back":false,"impedance_ohms":32,"sensitivity_db":91,"has_wired_option":true,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":10499,"average_rating":4.2,"rating_distribution":{"1_star":"6%","2_star":"4%","3_star":"10%","4_star":"16%","5_star":"64%"},"top_positive_themes":["Value for money (548)","Quality (478)","Reliability (293)","Comfort (274)","Weight (165)"],"top_negative_themes":[],"top_mixed_themes":["Sound quality (522)","Durability (291)","Fit (208)"],"review_summary":"Customers find these headphones offer good value for money, with clear midrange sound and comfortable ear cups that don't cause soreness. They are lightweight and reliable, working well for children at school. The durability receives mixed feedback - while some say they hold up well, others report them breaking easily. The fit is also mixed, with customers noting they sit snugly on the head but tend to fall out of the ears.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B006T9ZKAQ","price_usd":4.95,"original_price_usd":9.99,"affiliate_url":"https://www.indrexa.com/go/koss-kph7-lightweight-47dcb9d3/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":"B006T9ZKAQ","price_usd":4.95,"original_price_usd":9.99,"affiliate_url":"https://www.indrexa.com/go/koss-kph7-lightweight-47dcb9d3/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":"Koss KPH7 Lightweight Portable Headphone, Black","brand":{"@type":"Brand","name":"Koss"},"description":"The Koss KPH7 is a wired, on-ear budget headphone priced at $4.95, featuring a 3.5mm plug, 4-foot cord, adjustable headband, 32 ohm impedance, and a frequency response of 80–18,000 Hz. It is lightweight and comfortable for short listening sessions, making it a practical choice for children at school or casual everyday use. Durability is a known concern, with some users reporting breakage under regular use, so it is best suited for light or occasional use rather than heavy daily wear.","sku":"47dcb9d3-32db-59d2-9294-d6d2b2ee37fd","identifier":[{"@type":"PropertyValue","name":"asin","value":"B006T9ZKAQ"},{"@type":"PropertyValue","name":"indrexa_id","value":"47dcb9d3-32db-59d2-9294-d6d2b2ee37fd"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/koss-kph7-lightweight-47dcb9d3/amazon","priceCurrency":"USD","price":4.95,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"031111558173 514472581672 012306026042 021299181003 080050308363 012301853261","aggregateRating":{"@type":"AggregateRating","ratingValue":4.2,"reviewCount":10499}}}