{"indrexa_id":"1730c589-59f0-586a-90b9-8f12b82714a1","category_id":"wireless_earbuds","product_title":"Kanayu 100 Packs Earbuds Bulk Basic Student Earphone Individually Bagged 3.5 mm Headphones for Schools Classrooms Library Teens Gift(Black, White)","brand":"Kanayu","upc":null,"asin":"B0CN37YVBW","semantic_description":"The Kanayu 100-pack bulk earbuds are wired, 3.5mm in-ear headphones sold in individual packaging, primarily designed for institutional use in schools, libraries, and classrooms. Each earbud features a PVC and silicone construction with a 0.9m cable, 108dB sensitivity, and passive sound isolation, but has no built-in microphone. The bulk quantity makes them well-suited for shared environments and events, though audio performance is basic and unsuitable for audiophiles or calls.","best_for_summary":"Best for educators, institutions, or event organizers who need large quantities of disposable wired earbuds for students, testing environments, or party favors.","not_ideal_for":["users who need a microphone for calls or voice chat","audiophiles seeking high-fidelity sound","anyone looking for wireless or Bluetooth connectivity"],"use_case_tags":["gift","kids","budget-friendly","office","podcast"],"buyer_profile_tags":["budget-conscious","gift-buyer","casual-listener"],"manufacturer_description":"Earbuds Bulk: you will receive 100 packs of wired headphones in individual package, available in black and white color, enough for class students to choose their favorite or share with others; Note: no built in microphoneSoft Wearing Experience: these earbuds are mainly made of PVC material, the ear plugs are made of silicone, not easy to tear or break, comfortable enough to sit on the ears for hours, providing clear sound that does not feel jarring and is suitable for your everyday useSound Quality: these earphones can reduce noise and have stereo surround sound, 108 (dB) sensitivity, highly restored sound, keep ears from irritation and stay away from noiseCompatible with Most Devices: classroom earbuds are 0.9 m/ 2.95 ft long, compatible with 3.5 mm jack devices, can be associated with most mobile phones, computers, laptops, MP3, gym equipment, also a nice choice for school testingMultiple Usage: these colored headphones bulk can be applied in schools, libraries, hotels, museums, gyms, birthday parties and other uses; Also a party favors as a reward gift for events or festivals, for teens, adults and students","feature_bullets":["Earbuds Bulk: you will receive 100 packs of wired headphones in individual package, available in black and white color, enough for class students to choose their favorite or share with others; Note: no built in microphone","Soft Wearing Experience: these earbuds are mainly made of PVC material, the ear plugs are made of silicone, not easy to tear or break, comfortable enough to sit on the ears for hours, providing clear sound that does not feel jarring and is suitable for your everyday use","Sound Quality: these earphones can reduce noise and have stereo surround sound, 108 (dB) sensitivity, highly restored sound, keep ears from irritation and stay away from noise","Compatible with Most Devices: classroom earbuds are 0.9 m/ 2.95 ft long, compatible with 3.5 mm jack devices, can be associated with most mobile phones, computers, laptops, MP3, gym equipment, also a nice choice for school testing","Multiple Usage: these colored headphones bulk can be applied in schools, libraries, hotels, museums, gyms, birthday parties and other uses; Also a party favors as a reward gift for events or festivals, for teens, adults and students"],"spec_table":[{"field":"Brand","value":"Kanayu"},{"field":"Color","value":"black and white"},{"field":"Ear Placement","value":"In Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Noise Control","value":"Sound Isolation"}],"bought_in_past_month":null,"variants":["B0CN37YVBW","B0DNYMWJ67","B0G1M3CX7Q"],"shipping_amount":"FREE","manufacturer":"Kanayu","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":38,"average_rating":4.1,"rating_distribution":{"1_star":"4%","2_star":"8%","3_star":"13%","4_star":"23%","5_star":"52%"},"top_positive_themes":[],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":null,"reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0CN37YVBW","price_usd":28.99,"original_price_usd":30.99,"affiliate_url":"https://www.indrexa.com/go/kanayu-100-packs-earbuds-bulk-1730c589/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":"B0CN37YVBW","price_usd":28.99,"original_price_usd":30.99,"affiliate_url":"https://www.indrexa.com/go/kanayu-100-packs-earbuds-bulk-1730c589/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":"Kanayu 100 Packs Earbuds Bulk Basic Student Earphone Individually Bagged 3.5 mm Headphones for Schools Classrooms Library Teens Gift(Black, White)","brand":{"@type":"Brand","name":"Kanayu"},"description":"The Kanayu 100-pack bulk earbuds are wired, 3.5mm in-ear headphones sold in individual packaging, primarily designed for institutional use in schools, libraries, and classrooms. 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