{"indrexa_id":"4d2b0ee9-4ed3-5511-aec4-0da38552253c","category_id":"wireless_earbuds","product_title":"TOZO O2 True Open Ear Wireless Earbuds with Multi-Angle Adjustment, Bluetooth 5.3 Headphones with Bass Sound, Crystal-Clear Calls, 42 Hrs Playtime, Long-Lasting Comfort for Work, Driving, Sport Black","brand":"TOZO","upc":"810102981974","asin":"B0F1CPH6TN","semantic_description":"The TOZO O2 are open-ear true wireless earbuds priced at $59.99, featuring a 14.2mm dynamic driver with TOZO ORIGX acoustic technology, Bluetooth 5.3, IPX6 waterproofing, and up to 42 hours total playtime via a slim charging case. They offer a dual-axis multi-angle fit system claimed to suit 99% of ear shapes, DSP call noise cancellation filtering up to 90% of background noise, and multipoint connectivity for two devices simultaneously. As an open-ear design they are well-suited for situational awareness during commuting, driving, and outdoor activity, but users who prefer passive noise isolation or in-ear seal for enhanced bass may find the open-back structure limiting.","best_for_summary":"Best for commuters, drivers, and active users who need all-day comfort, situational awareness, and reliable call quality in a lightweight open-ear form factor under $60.","not_ideal_for":["Users who need strong passive or active noise isolation","Audiophiles seeking premium sound fidelity or lossless audio","Users who prefer in-ear tips for deeper bass and secure gym use"],"use_case_tags":["commuting","running","gym","office","calls"],"buyer_profile_tags":["commuter","fitness-focused","budget-conscious"],"manufacturer_description":"[Rich and Delicate Sound] Equipped with a 14.2mm large-size dynamic driver, and combined with TOZO ORIGX acoustic technology, delivering deep and elastic bass, clear and transparent mid-to-high frequencies, enhanced sound layering, it effectively optimizes the sound quality shortcomings of the open-back structure.[Dual-Axis Design & Multi-angle Adjustment] The TOZO O2 features a unique dual-axis design enabling both horizontal and vertical adjustment, secure fit that adapts to 99% ear shapes and sizes. Wear them at work, meetings, or school, they feel so natural and lightweight that you’ll forget they’re on, ensuring a pressure-free fit for all-day listening sessions.[Comfort & Safety for Driving] These headphones are designed for comfortable wear and safe during driving, freeing your hands from holding a phone while allowing independent use of each earbuds, use either left or right for calls, music.[DSP Call Noise Cancellation] Equipped with professional DSP call noise cancellation technology, it effectively filters out up to 90% of background noise during calls, whether you’re in a busy subway, crowded office, or noisy gym, delivering crystal-clear call quality even in chaotic environments.[Dual Connectivity] The TOZO O2 feature powerful dual connectivity, allowing you to connect two phones simultaneously for seamless switching, It also supports using only one earphone.[42 Hrs Playtime] The slim charging case is convenient to carry with you, and the headphones have a total battery life of up to 42 hours, ensuring uninterrupted listening for extended periods.[IPX6 Waterproof] Thanks to an ultra-light nano coating, these true wireless earbuds are IPX6 Waterproof and dust-proof, perfect for running, cycling, and hiking, the ear buds perform excellently even when sweaty or in light rain.","feature_bullets":["[Rich and Delicate Sound] Equipped with a 14.2mm large-size dynamic driver, and combined with TOZO ORIGX acoustic technology, delivering deep and elastic bass, clear and transparent mid-to-high frequencies, enhanced sound layering, it effectively optimizes the sound quality shortcomings of the open-back structure.","[Dual-Axis Design & Multi-angle Adjustment] The TOZO O2 features a unique dual-axis design enabling both horizontal and vertical adjustment, secure fit that adapts to 99% ear shapes and sizes. Wear them at work, meetings, or school, they feel so natural and lightweight that you’ll forget they’re on, ensuring a pressure-free fit for all-day listening sessions.","[Comfort & Safety for Driving] These headphones are designed for comfortable wear and safe during driving, freeing your hands from holding a phone while allowing independent use of each earbuds, use either left or right for calls, music.","[DSP Call Noise Cancellation] Equipped with professional DSP call noise cancellation technology, it effectively filters out up to 90% of background noise during calls, whether you’re in a busy subway, crowded office, or noisy gym, delivering crystal-clear call quality even in chaotic environments.","[Dual Connectivity] The TOZO O2 feature powerful dual connectivity, allowing you to connect two phones simultaneously for seamless switching, It also supports using only one earphone.","[42 Hrs Playtime] The slim charging case is convenient to carry with you, and the headphones have a total battery life of up to 42 hours, ensuring uninterrupted listening for extended periods.","[IPX6 Waterproof] Thanks to an ultra-light nano coating, these true wireless earbuds are IPX6 Waterproof and dust-proof, perfect for running, cycling, and hiking, the ear buds perform excellently even when sweaty or in light rain."],"spec_table":[{"field":"Brand","value":"TOZO"},{"field":"Color","value":"Dark Black"},{"field":"Ear Placement","value":"Open Ear"},{"field":"Form Factor","value":"Open Ear"},{"field":"Impedance","value":"16 Ohms"}],"bought_in_past_month":"300+","variants":["B0F1CPH6TN","B0FQNW9DFR","B0FQNY4N6F","B0FQNVXJC1"],"shipping_amount":"FREE","manufacturer":"TOZO","climate_pledge_friendly":true,"category_specs":{"is_multipoint":true,"is_stem_design":false,"has_touch_controls":false,"has_transparency_mode":false,"has_wireless_charging":false,"case_battery_life_hours":42,"has_ear_tips_multiple_sizes":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":571,"average_rating":4.3,"rating_distribution":{"1_star":"7%","2_star":"4%","3_star":"6%","4_star":"12%","5_star":"71%"},"top_positive_themes":["Sound quality (166)","Comfort (93)","Fit (85)","Quality (84)","Value for money (73)","Battery life (59)","Connectivity (49)","Adjustability (47)"],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":"Customers find these wireless earbuds comfortable and well-fitting, with adjustable positioning that accommodates different ear shapes. The headphones offer good sound quality, reliable battery life, and instant Bluetooth connectivity that pairs perfectly with Android devices. Customers appreciate the value for money, with one noting it's an excellent choice for users prioritizing situational awareness.","reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0F1CPH6TN","price_usd":59.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/tozo-o2-true-open-ear-4d2b0ee9/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":"B0F1CPH6TN","price_usd":59.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/tozo-o2-true-open-ear-4d2b0ee9/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":"TOZO O2 True Open Ear Wireless Earbuds with Multi-Angle Adjustment, Bluetooth 5.3 Headphones with Bass Sound, Crystal-Clear Calls, 42 Hrs Playtime, Long-Lasting Comfort for Work, Driving, Sport Black","brand":{"@type":"Brand","name":"TOZO"},"description":"The TOZO O2 are open-ear true wireless earbuds priced at $59.99, featuring a 14.2mm dynamic driver with TOZO ORIGX acoustic technology, Bluetooth 5.3, IPX6 waterproofing, and up to 42 hours total playtime via a slim charging case. They offer a dual-axis multi-angle fit system claimed to suit 99% of ear shapes, DSP call noise cancellation filtering up to 90% of background noise, and multipoint connectivity for two devices simultaneously. As an open-ear design they are well-suited for situational awareness during commuting, driving, and outdoor activity, but users who prefer passive noise isolation or in-ear seal for enhanced bass may find the open-back structure limiting.","sku":"4d2b0ee9-4ed3-5511-aec4-0da38552253c","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0F1CPH6TN"},{"@type":"PropertyValue","name":"indrexa_id","value":"4d2b0ee9-4ed3-5511-aec4-0da38552253c"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/tozo-o2-true-open-ear-4d2b0ee9/amazon","priceCurrency":"USD","price":59.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"gtin":"810102981974","aggregateRating":{"@type":"AggregateRating","ratingValue":4.3,"reviewCount":571}}}