{"indrexa_id":"eff4f91f-ca03-5962-b883-ef3b17db6fd4","category_id":"bluetooth_speakers","product_title":"Monster S380 Bluetooth Speaker, Portable Speaker with 40W Stereo Sound, Bluetooth 6.0, 20H Playtime, TWS Pairing, Support AUX/TF Card, IPX6 Waterproof Wireless Speaker for Home, Travel, Outdoor","brand":"Monster","upc":null,"asin":"B0GWQ9SMMS","semantic_description":"The Monster S380 is a mid-range portable Bluetooth speaker priced at $79.99, delivering 40W of stereo output with Bluetooth 6.0, IPX6 waterproofing, and up to 20 hours of battery life. It supports TWS pairing with a second identical unit for up to 80W combined output, and offers AUX and TF card connectivity alongside a built-in noise-cancelling microphone for hands-free calls. It is well-suited for outdoor, travel, and home use, though it lacks shockproof/rugged certification and does not float, limiting suitability for full water immersion scenarios.","best_for_summary":"Best for casual listeners and travelers who want a versatile, waterproof portable speaker with strong output power and long battery life for outdoor gatherings, poolside use, or everyday home listening under $100.","not_ideal_for":["Audiophiles seeking lossless audio codec support","Users needing a fully submersible or floating speaker","Those wanting app-based EQ control or advanced customization"],"use_case_tags":["outdoor","travel","home","pool","party"],"buyer_profile_tags":["outdoor-enthusiast","casual-listener","traveler"],"manufacturer_description":"【Pure Monster Sound & 40W Powerful Audio】Monster S380 Bluetooth speaker delivers a staggering 40W of room-filling audio, capturing every nuance from deep, resonant bass to crystal-clear highs. This isn't just loudness; it's a meticulously tuned auditory experience that brings the music to life. Feel the energy of a live performance and rediscover favorite tracks with a depth and clarity that truly defines the Monster Sound legacy.【Advanced Bluetooth 6.0 & TWS Pairing】Monster portable speaker features the latest Bluetooth 6.0 for an ultra-stable connection, offering exceptional range and reduced power consumption for longer listening. Furthermore, the advanced TWS (True Wireless Stereo) technology allows you to wirelessly pair two identical speakers, instantly creating a powerful, immersive left-right channel stereo system. The paired speakers deliver a combined output of up to 80W, providing a dynamic and professional listening experience.【20H Long Playback & Portable Design】Monster wireless speaker is built to keep pace with your life. It delivers an impressive 20-hour battery life, providing the power to soundtrack entire day without interruption.At the same time, it is equipped with a clever lanyard design, compact and lightweight, and very suitable for hanging on backpacks when going out. This thoughtful feature guarantees a high-fidelity music is always within reach and ready to move with you, wherever the day leads.【IPX6 Waterproof & Multi-Input Interfaces】Engineered for resilience and versatility, Monster outdoor speaker confidently handles splashes, rain, and spills with its robust IPX6 rating, making it ideal for poolside gatherings or hiking trips. Beyond its durable build, it offers unparalleled connectivity through multiple input interfaces. Seamlessly switch between stable Bluetooth, a direct AUX-in for legacy devices, or a TF card with personal playlist. This flexibility ensures a perfect soundtrack remains accessible, regardless of environment or device preference.【Built-in Mic & Handsfree Calling】Monster bluetooth speaker's integrated high-sensitivity microphone ensures the voice is heard with exceptional clarity during hands-free calls. With advanced noise-cancellation technology, it minimizes ambient background sounds, allowing for productive and uninterrupted conversations. Simply connect smartphone, and you can manage calls, activate voice assistants, and control your playlist without ever touching the phone, offering a smarter, safer way to stay connected.","feature_bullets":["【Pure Monster Sound & 40W Powerful Audio】Monster S380 Bluetooth speaker delivers a staggering 40W of room-filling audio, capturing every nuance from deep, resonant bass to crystal-clear highs. This isn't just loudness; it's a meticulously tuned auditory experience that brings the music to life. Feel the energy of a live performance and rediscover favorite tracks with a depth and clarity that truly defines the Monster Sound legacy.","【Advanced Bluetooth 6.0 & TWS Pairing】Monster portable speaker features the latest Bluetooth 6.0 for an ultra-stable connection, offering exceptional range and reduced power consumption for longer listening. Furthermore, the advanced TWS (True Wireless Stereo) technology allows you to wirelessly pair two identical speakers, instantly creating a powerful, immersive left-right channel stereo system. The paired speakers deliver a combined output of up to 80W, providing a dynamic and professional listening experience.","【20H Long Playback & Portable Design】Monster wireless speaker is built to keep pace with your life. It delivers an impressive 20-hour battery life, providing the power to soundtrack entire day without interruption.At the same time, it is equipped with a clever lanyard design, compact and lightweight, and very suitable for hanging on backpacks when going out. This thoughtful feature guarantees a high-fidelity music is always within reach and ready to move with you, wherever the day leads.","【IPX6 Waterproof & Multi-Input Interfaces】Engineered for resilience and versatility, Monster outdoor speaker confidently handles splashes, rain, and spills with its robust IPX6 rating, making it ideal for poolside gatherings or hiking trips. Beyond its durable build, it offers unparalleled connectivity through multiple input interfaces. Seamlessly switch between stable Bluetooth, a direct AUX-in for legacy devices, or a TF card with personal playlist. This flexibility ensures a perfect soundtrack remains accessible, regardless of environment or device preference.","【Built-in Mic & Handsfree Calling】Monster bluetooth speaker's integrated high-sensitivity microphone ensures the voice is heard with exceptional clarity during hands-free calls. With advanced noise-cancellation technology, it minimizes ambient background sounds, allowing for productive and uninterrupted conversations. Simply connect smartphone, and you can manage calls, activate voice assistants, and control your playlist without ever touching the phone, offering a smarter, safer way to stay connected."],"spec_table":[{"field":"Brand","value":"Monster"},{"field":"Speaker Maximum Output Power","value":"40 Watts"},{"field":"Connectivity Technology","value":"Auxiliary, Bluetooth, USB"},{"field":"Audio Output Mode","value":"Stereo"},{"field":"Mounting Type","value":"Floor Standing"}],"bought_in_past_month":null,"variants":null,"shipping_amount":"FREE","manufacturer":"Monster","climate_pledge_friendly":false,"specs":{"output_power_watts":40,"battery_life_hours":20,"waterproof_rating":"IPX6","bluetooth_version":"6.0","weight_oz":null,"frequency_response_low_hz":null,"frequency_response_high_hz":null,"audio_channels":"Stereo","driver_size_mm":null,"connectivity_types":["AUX","Bluetooth","USB","TF Card"],"has_rgb_lights":false,"has_power_bank":false,"is_floatable":false,"multi_speaker_pairing":true,"has_built_in_microphone":true,"has_app_control":false,"is_rugged":true},"review_intelligence":{"total_reviews":19,"average_rating":3.8,"rating_distribution":{"1_star":"20%","2_star":"0%","3_star":"12%","4_star":"12%","5_star":"56%"},"top_positive_themes":[],"top_negative_themes":[],"top_mixed_themes":[],"review_summary":null,"reliability_score":"high"},"best_offer":{"retailer":"amazon","retailer_id":"B0GWQ9SMMS","price_usd":79.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/monster-s380-eff4f91f/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":"B0GWQ9SMMS","price_usd":79.99,"original_price_usd":null,"affiliate_url":"https://www.indrexa.com/go/monster-s380-eff4f91f/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":"Monster S380 Bluetooth Speaker, Portable Speaker with 40W Stereo Sound, Bluetooth 6.0, 20H Playtime, TWS Pairing, Support AUX/TF Card, IPX6 Waterproof Wireless Speaker for Home, Travel, Outdoor","brand":{"@type":"Brand","name":"Monster"},"description":"The Monster S380 is a mid-range portable Bluetooth speaker priced at $79.99, delivering 40W of stereo output with Bluetooth 6.0, IPX6 waterproofing, and up to 20 hours of battery life. It supports TWS pairing with a second identical unit for up to 80W combined output, and offers AUX and TF card connectivity alongside a built-in noise-cancelling microphone for hands-free calls. It is well-suited for outdoor, travel, and home use, though it lacks shockproof/rugged certification and does not float, limiting suitability for full water immersion scenarios.","sku":"eff4f91f-ca03-5962-b883-ef3b17db6fd4","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0GWQ9SMMS"},{"@type":"PropertyValue","name":"indrexa_id","value":"eff4f91f-ca03-5962-b883-ef3b17db6fd4"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/monster-s380-eff4f91f/amazon","priceCurrency":"USD","price":79.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[{"@type":"PropertyValue","name":"output_power_watts","value":40},{"@type":"PropertyValue","name":"battery_life_hours","value":20},{"@type":"PropertyValue","name":"waterproof_rating","value":"IPX6"},{"@type":"PropertyValue","name":"bluetooth_version","value":"6.0"},{"@type":"PropertyValue","name":"audio_channels","value":"Stereo"},{"@type":"PropertyValue","name":"connectivity_types","value":["AUX","Bluetooth","USB","TF Card"]},{"@type":"PropertyValue","name":"has_rgb_lights","value":false},{"@type":"PropertyValue","name":"has_power_bank","value":false},{"@type":"PropertyValue","name":"is_floatable","value":false},{"@type":"PropertyValue","name":"multi_speaker_pairing","value":true},{"@type":"PropertyValue","name":"has_built_in_microphone","value":true},{"@type":"PropertyValue","name":"has_app_control","value":false},{"@type":"PropertyValue","name":"is_rugged","value":true}],"aggregateRating":{"@type":"AggregateRating","ratingValue":3.8,"reviewCount":19}}}