{"indrexa_id":"8275a29b-964f-5ef7-bba6-94abbf06ce60","category_id":"headphones","product_title":"Beats Solo 4 - Wireless Bluetooth On-Ear Headphones, Apple & Android Compatible, Up to 50 Hours of Battery Life - Slate Blue (Renewed)","brand":"Beats","upc":"796575239418","asin":"B0D3PN4JPP","semantic_description":"The Beats Solo 4 is a wireless Bluetooth on-ear headphone compatible with both Apple and Android devices, featuring custom acoustic architecture with updated drivers and up to 50 hours of rated battery life. It carries a 32-ohm impedance and is sold here as a certified renewed unit. Reviewers frequently praise sound quality and connectivity, but durability and charging reliability have drawn mixed feedback, and some users report comfort issues during extended wear.","best_for_summary":"Best for casual listeners and commuters who want long battery life and cross-platform Bluetooth compatibility in a familiar on-ear form factor, and are comfortable purchasing a renewed unit.","not_ideal_for":["users requiring active noise cancellation","those needing a reliable new unit with full warranty","listeners who find on-ear headphones uncomfortable over long sessions"],"use_case_tags":["commuting","travel","home","office","calls"],"buyer_profile_tags":["casual-listener","commuter","gift-buyer"],"manufacturer_description":"Amazon Renewed is your trusted destination for a huge selection of smartphones, computers, video games, power tools, and even more products that work and look like new and are backed by the Amazon Renewed Guarantee.","feature_bullets":["Custom acoustic architecture and updated drivers for powerful Beats sound."],"spec_table":[{"field":"Brand","value":"Beats"},{"field":"Color","value":"Slate Blue"},{"field":"Ear Placement","value":"In Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Impedance","value":"32 Ohms"}],"bought_in_past_month":"100+","variants":["B0D3PN4JPP","B0GK36X3C3","B0D3KKP8GL","B0DQBRQ7H8","B0D3PN4JPP","B0DQBRQ7H8"],"shipping_amount":"FREE","manufacturer":"Apple","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":true,"is_open_back":false,"impedance_ohms":32,"has_wired_option":false,"has_transparency_mode":false,"has_multipoint_connection":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":935,"average_rating":4.4,"rating_distribution":{"1_star":"9%","2_star":"2%","3_star":"4%","4_star":"6%","5_star":"79%"},"top_positive_themes":["Quality (50)","Sound quality (41)","Value for money (21)","Connectivity (12)"],"top_negative_themes":[],"top_mixed_themes":["Reliability (27)","Battery life (23)","Durability (20)","Comfort (16)"],"review_summary":"Customers find these headphones to be well-made with great sound quality and easy Bluetooth connectivity, offering excellent value for money. However, the reliability and battery life receive mixed feedback - while some say they work fine and have good battery life, others report that they stop working and won't take charge. Moreover, durability and comfort are also mixed aspects, with some finding them comfortable while others report ear pain.","reliability_score":"mixed"},"best_offer":null,"all_offers":[{"retailer":"amazon","retailer_id":"B0D3PN4JPP","price_usd":123.99,"original_price_usd":149.95,"affiliate_url":"https://www.indrexa.com/go/beats-solo-4-8275a29b/amazon","in_stock":false,"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":"Beats Solo 4 - Wireless Bluetooth On-Ear Headphones, Apple & Android Compatible, Up to 50 Hours of Battery Life - Slate Blue (Renewed)","brand":{"@type":"Brand","name":"Beats"},"description":"The Beats Solo 4 is a wireless Bluetooth on-ear headphone compatible with both Apple and Android devices, featuring custom acoustic architecture with updated drivers and up to 50 hours of rated battery life. It carries a 32-ohm impedance and is sold here as a certified renewed unit. Reviewers frequently praise sound quality and connectivity, but durability and charging reliability have drawn mixed feedback, and some users report comfort issues during extended wear.","sku":"8275a29b-964f-5ef7-bba6-94abbf06ce60","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0D3PN4JPP"},{"@type":"PropertyValue","name":"indrexa_id","value":"8275a29b-964f-5ef7-bba6-94abbf06ce60"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/beats-solo-4-8275a29b/amazon","priceCurrency":"USD","price":123.99,"availability":"https://schema.org/OutOfStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"796575239418","aggregateRating":{"@type":"AggregateRating","ratingValue":4.4,"reviewCount":935}}}