{"indrexa_id":"0fb61bda-262d-5ec7-8226-616d0fe2d2aa","category_id":"wireless_earbuds","product_title":"OTIUM LFS Bluetooth Headphones, Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets","brand":"OTIUM","upc":"611702218015","asin":"B018APC4LE","semantic_description":"The Otium LFS are neckband-style Bluetooth wireless earbuds with IPX7 waterproofing achieved through a sealed shell and nano-coating technology, designed primarily for sports and fitness use. They offer up to 8 hours of playback per charge, passive sound isolation, a built-in microphone, multipoint connectivity for two devices simultaneously, and a Bluetooth range of up to 30 feet in open space. Some users report durability concerns after extended use, including the left earpiece failing and occasional connectivity drops.","best_for_summary":"Best for fitness enthusiasts and casual listeners who want a rugged, waterproof neckband-style earphone for running, gym, or outdoor workouts and don't require a charging case or advanced features.","not_ideal_for":["Users needing true wireless (no neckband) earbuds","Audiophiles or those prioritizing long-term durability","Anyone requiring active noise cancellation"],"use_case_tags":["running","gym","workout","travel","calls"],"buyer_profile_tags":["fitness-focused","budget-conscious","casual-listener"],"manufacturer_description":"IPX7 waterproof,Adopting highly sealed shell + nano-coating waterproof technology, its waterproof performance reaches IPX7 waterproof standard, and it is not afraid of sweat attack even if it is used in severe sports. Great for running, hiking, cycling, fitness, yoga, travel, gym etc.Excellent sound quality, headset and Bluetooth for stereo sound and superb bass sound. Clear high & low volume. Best wireless earbuds sound.Bulit-in mic with voice notification of incoming callsUp to 8 hours ,music playing for full battery charge. Super quick charge time with full charge light indication.The headphone battery status will be automatically displayed on the IOS Phone screen.With easy to use button ,Allows skip/play/pause on your music tracks as well as all phone use without reaching your phone. Up to 30ft Bluetooth range in the open space and 10ft in the obstacles space. Can be connected with two devices Simultaneously. Super quick pairing with android, IOS and other bluetooth devices.State of the art earphones design, Best workout sweatproof bluetooth ear buds. Great for Running, Jogging, Hiking, Biking, Gym etc. Stay in Ear Tech with Comfortable Ear Hook. Neckband design, no wires tangling, and it's easy to storage to your sports armband or arm package bag.","feature_bullets":["IPX7 waterproof,Adopting highly sealed shell + nano-coating waterproof technology, its waterproof performance reaches IPX7 waterproof standard, and it is not afraid of sweat attack even if it is used in severe sports. Great for running, hiking, cycling, fitness, yoga, travel, gym etc.","Excellent sound quality, headset and Bluetooth for stereo sound and superb bass sound. Clear high & low volume. Best wireless earbuds sound.Bulit-in mic with voice notification of incoming calls","Up to 8 hours ,music playing for full battery charge. Super quick charge time with full charge light indication.The headphone battery status will be automatically displayed on the IOS Phone screen.","With easy to use button ,Allows skip/play/pause on your music tracks as well as all phone use without reaching your phone. Up to 30ft Bluetooth range in the open space and 10ft in the obstacles space. Can be connected with two devices Simultaneously. Super quick pairing with android, IOS and other bluetooth devices.","State of the art earphones design, Best workout sweatproof bluetooth ear buds. Great for Running, Jogging, Hiking, Biking, Gym etc. Stay in Ear Tech with Comfortable Ear Hook. Neckband design, no wires tangling, and it's easy to storage to your sports armband or arm package bag."],"spec_table":[{"field":"Brand","value":"Otium"},{"field":"Color","value":"A, Red"},{"field":"Ear Placement","value":"In Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Noise Control","value":"Sound Isolation"}],"bought_in_past_month":"400+","variants":["B018APC4LE","B09YR98B3Q","B0CSD1FFY2","B09YR9XYGL","B07KYL4W5P","B018APC4LE","B07KYL4W5P"],"shipping_amount":"FREE","manufacturer":"Otium Shenzhen Na Yin Technology CO.,LTD.","climate_pledge_friendly":false,"category_specs":{"is_multipoint":true,"is_stem_design":false,"has_touch_controls":false,"has_transparency_mode":false,"has_wireless_charging":false,"has_ear_tips_multiple_sizes":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":27918,"average_rating":4.2,"rating_distribution":{"1_star":"7%","2_star":"4%","3_star":"9%","4_star":"17%","5_star":"63%"},"top_positive_themes":["Sound quality (3,700)","Quality (2,600)","Value for money (2,300)"],"top_negative_themes":[],"top_mixed_themes":["Reliability (2,100)","Battery life (1,800)","Fit (1,500)","Durability (1,200)","Connectivity (1,100)"],"review_summary":"Customers find the headphones have good sound quality and are solid, offering great value for money. The reliability, battery life, fit, durability, and connectivity receive mixed feedback - while some report they work well and stay in place, others mention issues with one side not working and the headphones falling out of the ear.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B018APC4LE","price_usd":19.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/otium-lfs-0fb61bda/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":"B018APC4LE","price_usd":19.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/otium-lfs-0fb61bda/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":"OTIUM LFS Bluetooth Headphones, Wireless Earbuds IPX7 Waterproof Sports Earphones with Mic HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 15 Hour Battery Sound Isolation Headsets","brand":{"@type":"Brand","name":"OTIUM"},"description":"The Otium LFS are neckband-style Bluetooth wireless earbuds with IPX7 waterproofing achieved through a sealed shell and nano-coating technology, designed primarily for sports and fitness use. They offer up to 8 hours of playback per charge, passive sound isolation, a built-in microphone, multipoint connectivity for two devices simultaneously, and a Bluetooth range of up to 30 feet in open space. Some users report durability concerns after extended use, including the left earpiece failing and occasional connectivity drops.","sku":"0fb61bda-262d-5ec7-8226-616d0fe2d2aa","identifier":[{"@type":"PropertyValue","name":"asin","value":"B018APC4LE"},{"@type":"PropertyValue","name":"indrexa_id","value":"0fb61bda-262d-5ec7-8226-616d0fe2d2aa"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/otium-lfs-0fb61bda/amazon","priceCurrency":"USD","price":19.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"611702218015","aggregateRating":{"@type":"AggregateRating","ratingValue":4.2,"reviewCount":27918}}}