{"indrexa_id":"5b684530-81c6-5ddf-8908-4dd698bbbeb3","category_id":"wireless_earbuds","product_title":"Otium Bluetooth Earbuds Wireless Headphones Bluetooth Headphones, Sports Earbuds, IPX7 Waterproof Stereo Earphones for Gym Running 15 Hours Playtime Sound Isolation Headsets,Black.","brand":"Otium","upc":"781573650167","asin":"B0734S1YBS","semantic_description":"The Otium U18 (model name updated from 'Otium') are neckband-style Bluetooth 5.3 in-ear earbuds with an IPX7 waterproof rating, up to 16 hours of battery life on a 1.5-hour charge, and silicone ear hooks designed for secure fit during exercise. They feature passive sound isolation rather than active noise cancellation and support inline controls for music playback and phone calls up to 30 feet from a paired device. Reliability and long-term durability have received mixed user feedback, with some reports of one-sided audio failure and Bluetooth connectivity issues.","best_for_summary":"Best for fitness-focused listeners who want a secure-fitting, IPX7-rated neckband earbud with long battery life for gym sessions and outdoor runs.","not_ideal_for":["Users needing active noise cancellation","Those requiring long-term durability for heavy daily use","Listeners seeking high-fidelity or lossless audio quality"],"use_case_tags":["running","gym","workout","commuting","budget-friendly"],"buyer_profile_tags":["fitness-focused","budget-conscious","casual-listener"],"manufacturer_description":"True HD High Fidelity Sound: Update Bluetooth Headphones own latest Bluetooth 5.3 technology and IMPROVE acoustic components that produce incredible sound quality with deep bass and crystal clear treble.Also we have upgraded the bluetooth name from \"Otium\" to \"U18\", it will more conveniently to search and connect with the headphones.IPX7 Waterproof Rating: With ergonomic design and silicone ear hooks, wireless headphones secure stay on your ears, feel great to wear and will never fall out. Upgraded Waterproof Rating, 100% prevents ordinary splashing water and rain.Longest Battery Life: The new improved lithium polymer battery allows seamless enjoyment of music for up to 16 hours and 240 hours stand-by with a charge of only 1.5 hours. Neckband design prevents troublesome wires from tangling during your workoutSound Isolation Technology: Connect seamlessly with all Bluetooth enabled devices up to 30 feet （10m） away. With Noise Suppression Technology reduce background noise. So you can focus on your favorite music, no matter where you areSound Isolation Technology: Connect seamlessly with all Bluetooth enabled devices up to 30 feet （10m） away. With Noise Suppression Technology reduce background noise. So you can focus on your favorite music, no matter where you areFoolproof Operation: Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your phone.","feature_bullets":["True HD High Fidelity Sound: Update Bluetooth Headphones own latest Bluetooth 5.3 technology and IMPROVE acoustic components that produce incredible sound quality with deep bass and crystal clear treble.Also we have upgraded the bluetooth name from \"Otium\" to \"U18\", it will more conveniently to search and connect with the headphones.","IPX7 Waterproof Rating: With ergonomic design and silicone ear hooks, wireless headphones secure stay on your ears, feel great to wear and will never fall out. Upgraded Waterproof Rating, 100% prevents ordinary splashing water and rain.","Longest Battery Life: The new improved lithium polymer battery allows seamless enjoyment of music for up to 16 hours and 240 hours stand-by with a charge of only 1.5 hours. Neckband design prevents troublesome wires from tangling during your workout","Sound Isolation Technology: Connect seamlessly with all Bluetooth enabled devices up to 30 feet （10m） away. With Noise Suppression Technology reduce background noise. So you can focus on your favorite music, no matter where you are","Sound Isolation Technology: Connect seamlessly with all Bluetooth enabled devices up to 30 feet （10m） away. With Noise Suppression Technology reduce background noise. So you can focus on your favorite music, no matter where you are","Foolproof Operation: Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your phone."],"spec_table":[{"field":"Brand","value":"Otium"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"In Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Noise Control","value":"Sound Isolation"}],"bought_in_past_month":"1K+","variants":["B0734S1YBS","B09YV4JVXZ","B0B1HNC8J8","B07F336T8K"],"shipping_amount":"FREE","manufacturer":"Shenzhen Huan qiu yi tong technology Co,.Ltd","climate_pledge_friendly":false,"category_specs":{"is_multipoint":false,"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":17142,"average_rating":4.3,"rating_distribution":{"1_star":"6%","2_star":"4%","3_star":"8%","4_star":"17%","5_star":"65%"},"top_positive_themes":["Sound quality (1,700)","Value for money (1,100)","Quality (1,000)","Battery life (870)","Fit (734)"],"top_negative_themes":[],"top_mixed_themes":["Reliability (931)","Connectivity (505)","Durability (495)"],"review_summary":"Customers find these wireless earbuds offer good sound quality, secure fit that stays in place well, and quick battery charging. Moreover, they consider them excellent value for money. However, reliability and connectivity receive mixed feedback - while some say they work well, others report issues with one side not working and Bluetooth connectivity problems. Additionally, durability is also mixed, with some finding them sturdy while others report them breaking after three months of use.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0734S1YBS","price_usd":19.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/otium-otium-bluetooth-earbuds-wireless-5b684530/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":"B0734S1YBS","price_usd":19.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/otium-otium-bluetooth-earbuds-wireless-5b684530/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 Bluetooth Earbuds Wireless Headphones Bluetooth Headphones, Sports Earbuds, IPX7 Waterproof Stereo Earphones for Gym Running 15 Hours Playtime Sound Isolation Headsets,Black.","brand":{"@type":"Brand","name":"Otium"},"description":"The Otium U18 (model name updated from 'Otium') are neckband-style Bluetooth 5.3 in-ear earbuds with an IPX7 waterproof rating, up to 16 hours of battery life on a 1.5-hour charge, and silicone ear hooks designed for secure fit during exercise. They feature passive sound isolation rather than active noise cancellation and support inline controls for music playback and phone calls up to 30 feet from a paired device. Reliability and long-term durability have received mixed user feedback, with some reports of one-sided audio failure and Bluetooth connectivity issues.","sku":"5b684530-81c6-5ddf-8908-4dd698bbbeb3","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0734S1YBS"},{"@type":"PropertyValue","name":"indrexa_id","value":"5b684530-81c6-5ddf-8908-4dd698bbbeb3"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/otium-otium-bluetooth-earbuds-wireless-5b684530/amazon","priceCurrency":"USD","price":19.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"781573650167","aggregateRating":{"@type":"AggregateRating","ratingValue":4.3,"reviewCount":17142}}}