{"indrexa_id":"8f6e4019-ea17-5afd-85f6-c7344c2deaec","category_id":"wireless_earbuds","product_title":"Wireless Earbuds, Bluetooth 5.4 Headphones with 50H Playback, Deep Bass Stereo Ear Buds Clear Calls with LED Power Display, IPX7 Waterproof, in-Ear Earphones with Mic for Phone/Android/iPad, Black","brand":"XIAOWTEK","upc":null,"asin":"B0FX2RM1RW","semantic_description":"The XIAOWTEK S66 are true wireless in-ear earbuds featuring Bluetooth 5.4, a 13.4mm graphene diaphragm driver, and up to 8 hours of per-earbud battery life with 50 hours total via the charging case. They carry an IPX7 waterproof rating, dual ENC microphones for call noise reduction, touch controls, and a LED power display on the case, making them well-suited for workouts, commuting, and everyday calls. Connectivity reliability and fit security have received mixed user feedback, which may be a consideration for buyers prioritizing long-term consistency.","best_for_summary":"Best for casual listeners and fitness-oriented users seeking a lightweight, waterproof everyday earbud with long battery life and hands-free call support at an entry-level price point.","not_ideal_for":["Users requiring consistent long-term Bluetooth reliability","Those needing a secure fit during high-intensity activities","Audiophiles seeking high-fidelity or lossless audio performance"],"use_case_tags":["running","gym","calls","workout","budget-friendly"],"buyer_profile_tags":["budget-conscious","fitness-focused","casual-listener"],"manufacturer_description":"50 Hrs Playtime and Dual LED Display: Each earbud lasts up to 8 hours on a single charge, and up to 50 hours of playback with the charging case, giving you an exceptional long-lasting experience. In addition, the in-ear wireless Bluetooth headphones are equipped with a smart LED display that visually shows the power levelBluetooth 5.4 and One Step Auto-Prairiing: The wireless earbuds utilize the latest Bluetooth 5.4 technology for more stable transmission and longer range, providing you with an uninterrupted call and music experience. After the first pairing, simply remove both wireless earbuds from the charging case and they will pair automaticallySuperior Sound Quality and Clear Calls: The S66 Bluetooth wireless headphone with 13.4 mm graphene diaphragm delivers powerful bass, clear mids and bright highs, and ear buds with dual hybrid ENC microphones passively eliminates 85% of background noise for clearer callsSmart Touch and IP7 Waterproof: The smart touch control of the headphones can perfectly fulfill your daily needs and bring more convenience to your life.Meanwhile, Bluetooth earphones have IP7 waterproof rating to withstand sweat, rain and light splashes, making them suitable for wearing while exercising and runningComfort Fit and Lightweight: The S66 Bluetooth headphone and the charging case are compact and lightweight with a lanyard attached. It's small enough to slip in your pocket, or clip on your bag or keys–so you never worry about space. In addition, each in-ear earbud weighs only 4 grams, making it easy to wear for long periods of time","feature_bullets":["50 Hrs Playtime and Dual LED Display: Each earbud lasts up to 8 hours on a single charge, and up to 50 hours of playback with the charging case, giving you an exceptional long-lasting experience. In addition, the in-ear wireless Bluetooth headphones are equipped with a smart LED display that visually shows the power level","Bluetooth 5.4 and One Step Auto-Prairiing: The wireless earbuds utilize the latest Bluetooth 5.4 technology for more stable transmission and longer range, providing you with an uninterrupted call and music experience. After the first pairing, simply remove both wireless earbuds from the charging case and they will pair automatically","Superior Sound Quality and Clear Calls: The S66 Bluetooth wireless headphone with 13.4 mm graphene diaphragm delivers powerful bass, clear mids and bright highs, and ear buds with dual hybrid ENC microphones passively eliminates 85% of background noise for clearer calls","Smart Touch and IP7 Waterproof: The smart touch control of the headphones can perfectly fulfill your daily needs and bring more convenience to your life.Meanwhile, Bluetooth earphones have IP7 waterproof rating to withstand sweat, rain and light splashes, making them suitable for wearing while exercising and running","Comfort Fit and Lightweight: The S66 Bluetooth headphone and the charging case are compact and lightweight with a lanyard attached. It's small enough to slip in your pocket, or clip on your bag or keys–so you never worry about space. In addition, each in-ear earbud weighs only 4 grams, making it easy to wear for long periods of time"],"spec_table":[{"field":"Brand","value":"XIAOWTEK"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"On Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Noise Control","value":"Passive Noise Cancellation"}],"bought_in_past_month":"500+","variants":["B0FX2RM1RW","B0GF1D6XSR","B0FVRTYS6H","B0GVWF11PM"],"shipping_amount":"FREE","manufacturer":"XIAOWTEK","climate_pledge_friendly":false,"category_specs":{"is_multipoint":false,"is_stem_design":false,"has_touch_controls":true,"has_transparency_mode":false,"has_wireless_charging":false,"case_battery_life_hours":50,"has_ear_tips_multiple_sizes":false,"has_active_noise_cancellation":false},"review_intelligence":{"total_reviews":3083,"average_rating":4.3,"rating_distribution":{"1_star":"8%","2_star":"4%","3_star":"7%","4_star":"11%","5_star":"70%"},"top_positive_themes":["Sound quality (367)","Value for money (219)","Quality (211)","Battery life (197)","Comfort (94)"],"top_negative_themes":[],"top_mixed_themes":["Reliability (147)","Connectivity (132)","Fit (100)"],"review_summary":"Customers find these wireless earbuds offer good sound quality, with one noting crisp highs, and appreciate their value for money and excellent build. The battery life is praised for lasting a long time and being easy to check, while comfort is positive, with customers noting they remain comfortable even after hours of use. The reliability and connectivity receive mixed feedback - while some say they work well after a year of use and connect easily, others report them stopping working after a day or failing to stay connected. The fit is also mixed, with some saying they fit well while others report them falling out of their ears.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0FX2RM1RW","price_usd":16.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/xiaowtek-wireless-earbuds-bluetooth-5-4-8f6e4019/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":"B0FX2RM1RW","price_usd":16.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/xiaowtek-wireless-earbuds-bluetooth-5-4-8f6e4019/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":"Wireless Earbuds, Bluetooth 5.4 Headphones with 50H Playback, Deep Bass Stereo Ear Buds Clear Calls with LED Power Display, IPX7 Waterproof, in-Ear Earphones with Mic for Phone/Android/iPad, Black","brand":{"@type":"Brand","name":"XIAOWTEK"},"description":"The XIAOWTEK S66 are true wireless in-ear earbuds featuring Bluetooth 5.4, a 13.4mm graphene diaphragm driver, and up to 8 hours of per-earbud battery life with 50 hours total via the charging case. They carry an IPX7 waterproof rating, dual ENC microphones for call noise reduction, touch controls, and a LED power display on the case, making them well-suited for workouts, commuting, and everyday calls. Connectivity reliability and fit security have received mixed user feedback, which may be a consideration for buyers prioritizing long-term consistency.","sku":"8f6e4019-ea17-5afd-85f6-c7344c2deaec","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0FX2RM1RW"},{"@type":"PropertyValue","name":"indrexa_id","value":"8f6e4019-ea17-5afd-85f6-c7344c2deaec"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/xiaowtek-wireless-earbuds-bluetooth-5-4-8f6e4019/amazon","priceCurrency":"USD","price":16.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.3,"reviewCount":3083}}}