{"indrexa_id":"9a4d228a-b90b-5112-aa8d-6a3ae2eb8e56","category_id":"bluetooth_speakers","product_title":"JBL Partybox 310 - Portable Party Speaker with Long Lasting Battery, Powerful JBL Sound and Exciting Light Show,Black","brand":"JBL","upc":"050036373432","asin":"B08HBG3M7M","semantic_description":"The JBL PartyBox 310 is a premium portable party speaker priced at $499.95, delivering 240 watts of output power with an 18-hour battery life, built-in mic and guitar inputs, a dynamic light show, and IPX4 splash resistance. It connects via Bluetooth and is controllable through the PartyBox app, making it well-suited for karaoke events, backyard parties, and mobile entertainment setups. One honest limitation is its notable weight, which despite the inclusion of rolling wheels, can make true portability cumbersome.","best_for_summary":"Best for party hosts and entertainers who want a high-volume, feature-rich speaker with karaoke support, dynamic lighting, and all-day battery life and don't mind a heavier, premium-priced unit.","not_ideal_for":["users needing a lightweight, truly portable speaker","budget-conscious shoppers","those needing fine-tuned audiophile sound accuracy"],"use_case_tags":["party","outdoor","home","premium-audio","gift"],"buyer_profile_tags":["party-host","casual-listener","gift-buyer"],"manufacturer_description":"Take your karaoke parties to the next level with the JBL PartyBox 310. This mobile entertainment machine is designed to perform anywhere and everywhere your music takes you. Built-in mic and guitar inputs, perfect for live performances, while a dynamic light show, cool vocal effects and 240 watts of JBL Pro Sound make you look and sound like a rock star. With Bluetooth connectivity and 18 hours of battery life, the entertainment options are endless. Bring life to the party with the JBL PartyBox 310.","feature_bullets":["240 watts of powerful JBL pro sound","Mesmerize your crowd with a dazzling, dynamic light show that dances to the beat with subtle pulsing and powerful strobing effects","Long lasting sound with 18 hours of music-blasting battery life","Crafted with ipx4 splashproof protection, the JBL partybox 310 keeps the music going — rain or shine","Switch tracks, change up the light show, control karaoke features and more all from your phone with the partybox app.","Included components: JBL PartyBox 310, Power Cord, Quick-start guide, Warranty sheet, Safety sheet","Power source type: Battery-Powered"],"spec_table":[{"field":"Brand","value":"JBL"},{"field":"Speaker Maximum Output Power","value":"240 Watts"},{"field":"Frequency Response","value":"45 Hz"},{"field":"Connectivity Technology","value":"wired, wireless"},{"field":"Audio Output Mode","value":"Stereo"}],"bought_in_past_month":"1K+","variants":null,"shipping_amount":"FREE","manufacturer":"JBL","climate_pledge_friendly":false,"specs":{"output_power_watts":240,"battery_life_hours":18,"waterproof_rating":"IPX4","bluetooth_version":null,"weight_oz":614.4,"frequency_response_low_hz":45,"frequency_response_high_hz":null,"audio_channels":"Stereo","driver_size_mm":null,"connectivity_types":["Bluetooth"],"has_rgb_lights":true,"has_power_bank":false,"is_floatable":false,"multi_speaker_pairing":false,"has_built_in_microphone":true,"has_app_control":true,"is_rugged":false},"review_intelligence":{"total_reviews":5266,"average_rating":4.8,"rating_distribution":{"1_star":"2%","2_star":"1%","3_star":"2%","4_star":"6%","5_star":"89%"},"top_positive_themes":["Sound quality (637)","Value for money (110)","Volume (110)","Battery life (99)","Party-friendly (84)","Portability (71)","Lighting (66)"],"top_negative_themes":["Weight (66)"],"top_mixed_themes":[],"review_summary":"Customers praise the speaker's sound quality, volume, and battery life, with one review noting it provides 20+ hours of playback. They appreciate its portability with rolling wheels and find it perfect for parties and karaoke time. The lighting features are well-received, with the lights playing to the music. While customers find the speaker well worth the money, they note it is a bit heavy.","reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B08HBG3M7M","price_usd":499.95,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/jbl-partybox-310-9a4d228a/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":"B08HBG3M7M","price_usd":499.95,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/jbl-partybox-310-9a4d228a/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":"JBL Partybox 310 - Portable Party Speaker with Long Lasting Battery, Powerful JBL Sound and Exciting Light Show,Black","brand":{"@type":"Brand","name":"JBL"},"description":"The JBL PartyBox 310 is a premium portable party speaker priced at $499.95, delivering 240 watts of output power with an 18-hour battery life, built-in mic and guitar inputs, a dynamic light show, and IPX4 splash resistance. It connects via Bluetooth and is controllable through the PartyBox app, making it well-suited for karaoke events, backyard parties, and mobile entertainment setups. One honest limitation is its notable weight, which despite the inclusion of rolling wheels, can make true portability cumbersome.","sku":"9a4d228a-b90b-5112-aa8d-6a3ae2eb8e56","identifier":[{"@type":"PropertyValue","name":"asin","value":"B08HBG3M7M"},{"@type":"PropertyValue","name":"indrexa_id","value":"9a4d228a-b90b-5112-aa8d-6a3ae2eb8e56"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/jbl-partybox-310-9a4d228a/amazon","priceCurrency":"USD","price":499.95,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[{"@type":"PropertyValue","name":"output_power_watts","value":240},{"@type":"PropertyValue","name":"battery_life_hours","value":18},{"@type":"PropertyValue","name":"waterproof_rating","value":"IPX4"},{"@type":"PropertyValue","name":"weight_oz","value":614.4},{"@type":"PropertyValue","name":"frequency_response_low_hz","value":45},{"@type":"PropertyValue","name":"audio_channels","value":"Stereo"},{"@type":"PropertyValue","name":"connectivity_types","value":["Bluetooth"]},{"@type":"PropertyValue","name":"has_rgb_lights","value":true},{"@type":"PropertyValue","name":"has_power_bank","value":false},{"@type":"PropertyValue","name":"is_floatable","value":false},{"@type":"PropertyValue","name":"multi_speaker_pairing","value":false},{"@type":"PropertyValue","name":"has_built_in_microphone","value":true},{"@type":"PropertyValue","name":"has_app_control","value":true},{"@type":"PropertyValue","name":"is_rugged","value":false}],"gtin":"050036373432","aggregateRating":{"@type":"AggregateRating","ratingValue":4.8,"reviewCount":5266}}}