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These are intentionally disposable and basic in construction, meaning audio quality and feature set are minimal — they lack a microphone, controls, or any advanced audio capabilities.","best_for_summary":"Best for schools, libraries, and institutions needing a large quantity of disposable wired earbuds for students or group settings with shared devices.","not_ideal_for":["audiophiles or anyone prioritizing sound quality","users needing a built-in microphone for calls or voice input","individual buyers seeking durable, long-term personal use earbuds"],"use_case_tags":["kids","budget-friendly","office","podcast"],"buyer_profile_tags":["budget-conscious","casual-listener","gift-buyer"],"manufacturer_description":"BULK EARBUDS FOR CLASSROOMS: Includes 100 earbuds designed for bulk classroom use, perfect for students in schools, libraries, and school testing environments; ideal for providing a convenient listening solution.DISPOSABLE HEADPHONES WITH UNIVERSAL COMPATIBILITY: Features a 3.5mm audio jack compatible with Chromebooks, laptops, tablets, and MP3 players; perfect for various learning and entertainment devices across multiple settings.COMFORTABLE IN-EAR DESIGN: Soft silicone ear tips and lightweight plastic construction provide a snug and comfortable fit; ensures long-lasting wear for kids, students, and adults without irritation.STANDARD LENGTH FOR EASY USE: Each earbud has a durable plastic cable measuring 1 meter (3 feet) in length, offering flexibility and reliability for classroom, library, and recreational use.VERSATILE AND PRACTICAL: Perfect for schools, libraries, events, and more; these bulk earbuds are a cost-effective solution for group settings, ensuring everyone has access to disposable listening options.","feature_bullets":["BULK EARBUDS FOR CLASSROOMS: Includes 100 earbuds designed for bulk classroom use, perfect for students in schools, libraries, and school testing environments; ideal for providing a convenient listening solution.","DISPOSABLE HEADPHONES WITH UNIVERSAL COMPATIBILITY: Features a 3.5mm audio jack compatible with Chromebooks, laptops, tablets, and MP3 players; perfect for various learning and entertainment devices across multiple settings.","COMFORTABLE IN-EAR DESIGN: Soft silicone ear tips and lightweight plastic construction provide a snug and comfortable fit; ensures long-lasting wear for kids, students, and adults without irritation.","STANDARD LENGTH FOR EASY USE: Each earbud has a durable plastic cable measuring 1 meter (3 feet) in length, offering flexibility and reliability for classroom, library, and recreational use.","VERSATILE AND PRACTICAL: Perfect for schools, libraries, events, and more; these bulk earbuds are a cost-effective solution for group settings, ensuring everyone has access to disposable listening options."],"spec_table":[{"field":"Brand","value":"JustJamz"},{"field":"Color","value":"Black"},{"field":"Ear Placement","value":"In Ear"},{"field":"Form Factor","value":"In Ear"},{"field":"Impedance","value":"32 Ohms"}],"bought_in_past_month":null,"variants":null,"shipping_amount":"FREE","manufacturer":"JustJamz","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":3,"average_rating":5,"rating_distribution":{"1_star":"0%","2_star":"0%","3_star":"0%","4_star":"0%","5_star":"100%"},"top_positive_themes":[],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":null,"reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0DRYP1KSZ","price_usd":50.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/justjamz-bulk-earbuds-100-pack-578e17e7/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":"B0DRYP1KSZ","price_usd":50.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/justjamz-bulk-earbuds-100-pack-578e17e7/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":"JustJamz Bulk Earbuds 100 Pack | Wired in-Ear Earphones for Classroom, Students, Kids, and Libraries | Disposable Headphones with 3.5mm Jack, Perfect for Schools, Laptops, and Chromebooks, Black","brand":{"@type":"Brand","name":"JustJamz"},"description":"The JustJamz Bulk Earbuds come in a 100-pack of wired in-ear headphones featuring a 3.5mm audio jack, 32-ohm impedance, soft silicone ear tips, and a 1-meter (3-foot) cable per unit. 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