{"indrexa_id":"bbd79c73-0cd6-52f0-b4a4-f04c7397185e","category_id":"headphones","product_title":"FiiO EH11 Retro On-Ear Bluetooth Headphones, LDAC Hi-Res Wireless, Lightweight 92g, 30H Playtime, Dual Device Connection, App EQ & Gaming Mode, Built-in Mic, Transparent Black","brand":"FiiO","upc":null,"asin":"B0GGR4JTLH","semantic_description":"The FiiO EH11 is a budget-priced ($29.99) on-ear Bluetooth headphone with a retro 1980s-inspired design, featuring a 40mm dynamic driver, LDAC support for near-lossless wireless audio up to 990kbps, and a semi-open back acoustic design tuned for deep bass extension down to 17Hz. At just 92g, it offers 30 hours of playtime, dual-device multipoint connection, a built-in HD mic, and app-controlled EQ with a dedicated gaming mode. Durability has been flagged as a concern by some users, with reports of units failing within a month of use.","best_for_summary":"Best for budget-conscious listeners and casual gamers who want retro styling, LDAC wireless audio, and app-based EQ customization without exceeding $30.","not_ideal_for":["Users needing active noise cancellation for commuting or travel","Those prioritizing long-term durability and build reliability","Listeners who require wired connectivity as a backup option"],"use_case_tags":["gaming","home","budget-friendly","calls","audiophile"],"buyer_profile_tags":["budget-conscious","gamer","casual-listener"],"manufacturer_description":"Advanced Acoustic Engineering for Powerful Bass: Equipped with a custom low-frequency enhanced design, a 40mm long-stroke dynamic driver, and a high-damping composite diaphragm. Resonance frequency is reduced to 60Hz, with bass extension down to 17Hz for deep, impactful low-end performance. The semi-open back design balances sound openness with listening privacyLDAC High-Resolution Bluetooth Audio: Supports LDAC high-resolution Bluetooth codec with transmission rates up to 990kbps-approximately three times higher than standard SBC/AAC-delivering near-lossless wireless audio qualityLightweight and Comfortable for All-Day Wear: Weighing only about 92g with a low clamping force of just 1.7N, it ensures fatigue-free long listening sessions. A 1.5-hour charge provides up to 30 hours of playback for daily useCustomizable Sound Effects via FIIO Control App: Unlock multiple EQ presets such as Pop and Rock through the FIIO Control App. A specially tuned gaming mode enhances footsteps and gunshot details, combined with a built-in HD microphone for accurate sound positioning and efficient team communicationDual-Device Bluetooth Connection: Supports simultaneous connection to two devices such as a phone and a computer, allowing seamless switching between music, calls, gaming, and video without re-pairingReplaceable and Colorful Ear Pads: Detachable foam ear pads make cleaning and replacement easy. Two pairs of different-colored official ear pads are included, with more color options available to express personal style and individualityRetro Design with Modern Functionality: Features a transparent mechanical structure inspired by classic 1980s on-ear headphones with a refined wood-grain control knob. The physical knob allows blind operation for volume and track control, blending retro aesthetics with modern Bluetooth wireless technology","feature_bullets":["Advanced Acoustic Engineering for Powerful Bass: Equipped with a custom low-frequency enhanced design, a 40mm long-stroke dynamic driver, and a high-damping composite diaphragm. Resonance frequency is reduced to 60Hz, with bass extension down to 17Hz for deep, impactful low-end performance. The semi-open back design balances sound openness with listening privacy","LDAC High-Resolution Bluetooth Audio: Supports LDAC high-resolution Bluetooth codec with transmission rates up to 990kbps-approximately three times higher than standard SBC/AAC-delivering near-lossless wireless audio quality","Lightweight and Comfortable for All-Day Wear: Weighing only about 92g with a low clamping force of just 1.7N, it ensures fatigue-free long listening sessions. A 1.5-hour charge provides up to 30 hours of playback for daily use","Customizable Sound Effects via FIIO Control App: Unlock multiple EQ presets such as Pop and Rock through the FIIO Control App. A specially tuned gaming mode enhances footsteps and gunshot details, combined with a built-in HD microphone for accurate sound positioning and efficient team communication","Dual-Device Bluetooth Connection: Supports simultaneous connection to two devices such as a phone and a computer, allowing seamless switching between music, calls, gaming, and video without re-pairing","Replaceable and Colorful Ear Pads: Detachable foam ear pads make cleaning and replacement easy. Two pairs of different-colored official ear pads are included, with more color options available to express personal style and individuality","Retro Design with Modern Functionality: Features a transparent mechanical structure inspired by classic 1980s on-ear headphones with a refined wood-grain control knob. The physical knob allows blind operation for volume and track control, blending retro aesthetics with modern Bluetooth wireless technology"],"spec_table":[{"field":"Brand","value":"FiiO"},{"field":"Color","value":"Transparent Black"},{"field":"Ear Placement","value":"On Ear"},{"field":"Form Factor","value":"On Ear"},{"field":"Impedance","value":"16 Ohms"}],"bought_in_past_month":"500+","variants":["B0GGR4JTLH","B0GGR5BMY5","B0GGR7GYP8","B0GGR4MDW7","B0GGR18W7M"],"shipping_amount":"FREE","manufacturer":"FiiO","climate_pledge_friendly":false,"category_specs":{"is_foldable":false,"is_wireless":true,"is_open_back":true,"impedance_ohms":16,"has_wired_option":false,"has_transparency_mode":false,"has_multipoint_connection":true,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":89,"average_rating":4.4,"rating_distribution":{"1_star":"2%","2_star":"6%","3_star":"8%","4_star":"11%","5_star":"73%"},"top_positive_themes":["Sound quality (34)","Value for money (22)","Controls (13)","Comfort (10)","Appearance (9)","Weight (9)"],"top_negative_themes":[],"top_mixed_themes":["Build quality (8)","Durability (8)"],"review_summary":"Customers praise these headphones for their adjustable sound quality with dynamic bass, and appreciate their nostalgic aesthetic and lightweight design. The controls receive positive feedback, with one customer highlighting the separate volume and playback dials, and customers find them incredibly comfortable. While the build quality and durability receive mixed reviews, with some customers finding them sturdy while others report durability issues.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0GGR4JTLH","price_usd":29.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/fiio-eh11-retro-on-ear-bbd79c73/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":"B0GGR4JTLH","price_usd":29.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/fiio-eh11-retro-on-ear-bbd79c73/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":"FiiO EH11 Retro On-Ear Bluetooth Headphones, LDAC Hi-Res Wireless, Lightweight 92g, 30H Playtime, Dual Device Connection, App EQ & Gaming Mode, Built-in Mic, Transparent Black","brand":{"@type":"Brand","name":"FiiO"},"description":"The FiiO EH11 is a budget-priced ($29.99) on-ear Bluetooth headphone with a retro 1980s-inspired design, featuring a 40mm dynamic driver, LDAC support for near-lossless wireless audio up to 990kbps, and a semi-open back acoustic design tuned for deep bass extension down to 17Hz. At just 92g, it offers 30 hours of playtime, dual-device multipoint connection, a built-in HD mic, and app-controlled EQ with a dedicated gaming mode. Durability has been flagged as a concern by some users, with reports of units failing within a month of use.","sku":"bbd79c73-0cd6-52f0-b4a4-f04c7397185e","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0GGR4JTLH"},{"@type":"PropertyValue","name":"indrexa_id","value":"bbd79c73-0cd6-52f0-b4a4-f04c7397185e"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/fiio-eh11-retro-on-ear-bbd79c73/amazon","priceCurrency":"USD","price":29.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.4,"reviewCount":89}}}