{"indrexa_id":"dad333fe-ba12-5d8c-a08f-fe3112539d86","category_id":"bluetooth_speakers","product_title":"Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Balanced 360-Degree Sound and Bass, Dustproof Floating Speaker with 131ft (40m) Range- Black","brand":"Ultimate Ears","upc":"097855189943","asin":"B0BRXJ9WTD","semantic_description":"The Ultimate Ears WONDERBOOM 4 is a compact, IP67-rated waterproof and dustproof Bluetooth speaker priced at $69.99, offering 360-degree stereo sound at 10W output with up to 14 hours of battery life and a 131ft wireless range. It floats, is drop-proof from 5 feet, and supports pairing two units for true stereo, making it well-suited for pool, beach, shower, and travel use. Battery reliability has received mixed user feedback, with some reporting charge retention issues after extended use.","best_for_summary":"Best for casual listeners and outdoor enthusiasts who want a compact, floatable, waterproof speaker under $75 that delivers surprisingly loud 360-degree sound for pool, beach, or travel use.","not_ideal_for":["audiophiles wanting extended frequency range or hi-fi sound","users needing hands-free speakerphone functionality","buyers requiring long-term proven battery reliability"],"use_case_tags":["outdoor","beach","pool","shower","travel"],"buyer_profile_tags":["outdoor-enthusiast","casual-listener","traveler"],"manufacturer_description":"The Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker is a floating Bluetooth speaker that is ultra portable with surprisingly bigger, 360-degree sound. It’s crisp, bassy, and ready to go with 14 hours of boom. The IP67 rating means this wireless bluetooth speaker is waterproof, dustproof, and floats. Take it to the pool, the beach, or use it as a bluetooth speaker for shower. Experience amazing sound—wherever life takes you with these wireless speakers with bluetooth. Suitable for outdoor adventures, this speakers bluetooth wireless features make for a loud bluetooth speaker. Whether as portable speakers for outdoor or for indoor use, this bluetooth speaker is a practical choice. Great for those on the go, enjoy wireless speakers that deliver powerful sound in any setting.","feature_bullets":["Balanced 360-Degree Sound: The WONDERBOOM 4 portable waterproof Bluetooth speaker features 360-degree sound in a petite package; boosted sound for up to 14 hours of playtime","Outdoor Boost and Podcast Mode: Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear","14 Hours of Boom: With a rechargeable battery that lasts throughout the day, this waterproof portable speaker booms on with up to 14 hours of playtime, so you can soak up every moment; Charging via USB-C cable (not included)","Waterproof, Dustproof, and Floatable: IP67-rated this Bluetooth waterproof speaker can be submerged in 1m of water for 30 min; protected from dust; ideal for the pool, beach, or shower","Double Up for Stereo: Pair up two WONDERBOOM 4 portable Bluetooth speakers for even bigger sound; press once to double up; press again for true stereo from both speakers, with left and right channels (not compatible with PartyUP)","Durable Wireless Speaker With Range: 131 feet (40 meters) of range so you’re free to roam; plus it’s dirt-resistant and drop-proof (1) with a handy loop so you can take it with you","Made With Recycled Plastic: Plastic parts in the WONDERBOOM 4 wireless Bluetooth speaker include a minimum of 31% post-consumer recycled plastic by weight","(1) Drop-tested from 5 ft / 1.5 m"],"spec_table":[{"field":"Brand","value":"Ultimate Ears"},{"field":"Speaker Maximum Output Power","value":"10 Watts"},{"field":"Frequency Response","value":"75 Hz"},{"field":"Connectivity Technology","value":"Bluetooth"},{"field":"Audio Output Mode","value":"Stereo"}],"bought_in_past_month":"1K+","variants":["B0BRXJ9WTD","B0BRXKFDJD","B0BRXL78DB","B0BRXJVG1S"],"shipping_amount":"FREE","manufacturer":"Logitech","climate_pledge_friendly":false,"specs":{"output_power_watts":10,"battery_life_hours":14,"waterproof_rating":"IP67","bluetooth_version":null,"weight_oz":19.04,"frequency_response_low_hz":75,"frequency_response_high_hz":null,"audio_channels":"Stereo","driver_size_mm":null,"connectivity_types":["Bluetooth","USB-C","USB"],"has_rgb_lights":false,"has_power_bank":false,"is_floatable":true,"multi_speaker_pairing":true,"has_built_in_microphone":false,"has_app_control":false,"is_rugged":true},"review_intelligence":{"total_reviews":2320,"average_rating":4.5,"rating_distribution":{"1_star":"6%","2_star":"2%","3_star":"5%","4_star":"8%","5_star":"79%"},"top_positive_themes":["Sound quality (508)","Connectivity (113)","Value for money (103)","Portability (88)","Size (88)","Volume (82)"],"top_negative_themes":[],"top_mixed_themes":["Battery life (143)","Reliability (106)"],"review_summary":"Customers praise the speaker's sound quality, connectivity, and portability, noting it's easy to pair via Bluetooth and fits well in travel bags. They appreciate its size, describing it as \"small but MIGHTY,\" and find the volume impressive for such a compact device. The battery life and reliability receive mixed reviews - while some say the charge lasts a long time and works well indoors and outdoors, others report it doesn't hold a charge and stops working after limited use. Customers consider it good value for money.","reliability_score":"mixed"},"best_offer":{"retailer":"amazon","retailer_id":"B0BRXJ9WTD","price_usd":69.99,"original_price_usd":99.99,"affiliate_url":"https://www.indrexa.com/go/ultimate-ears-wonderboom-4-dad333fe/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":"B0BRXJ9WTD","price_usd":69.99,"original_price_usd":99.99,"affiliate_url":"https://www.indrexa.com/go/ultimate-ears-wonderboom-4-dad333fe/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":"Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Balanced 360-Degree Sound and Bass, Dustproof Floating Speaker with 131ft (40m) Range- Black","brand":{"@type":"Brand","name":"Ultimate Ears"},"description":"The Ultimate Ears WONDERBOOM 4 is a compact, IP67-rated waterproof and dustproof Bluetooth speaker priced at $69.99, offering 360-degree stereo sound at 10W output with up to 14 hours of battery life and a 131ft wireless range. It floats, is drop-proof from 5 feet, and supports pairing two units for true stereo, making it well-suited for pool, beach, shower, and travel use. Battery reliability has received mixed user feedback, with some reporting charge retention issues after extended use.","sku":"dad333fe-ba12-5d8c-a08f-fe3112539d86","identifier":[{"@type":"PropertyValue","name":"asin","value":"B0BRXJ9WTD"},{"@type":"PropertyValue","name":"indrexa_id","value":"dad333fe-ba12-5d8c-a08f-fe3112539d86"}],"offers":[{"@type":"Offer","url":"https://www.indrexa.com/go/ultimate-ears-wonderboom-4-dad333fe/amazon","priceCurrency":"USD","price":69.99,"availability":"https://schema.org/InStock","seller":{"@type":"Organization","name":"Amazon"}}],"additionalProperty":[{"@type":"PropertyValue","name":"output_power_watts","value":10},{"@type":"PropertyValue","name":"battery_life_hours","value":14},{"@type":"PropertyValue","name":"waterproof_rating","value":"IP67"},{"@type":"PropertyValue","name":"weight_oz","value":19.04},{"@type":"PropertyValue","name":"frequency_response_low_hz","value":75},{"@type":"PropertyValue","name":"audio_channels","value":"Stereo"},{"@type":"PropertyValue","name":"connectivity_types","value":["Bluetooth","USB-C","USB"]},{"@type":"PropertyValue","name":"has_rgb_lights","value":false},{"@type":"PropertyValue","name":"has_power_bank","value":false},{"@type":"PropertyValue","name":"is_floatable","value":true},{"@type":"PropertyValue","name":"multi_speaker_pairing","value":true},{"@type":"PropertyValue","name":"has_built_in_microphone","value":false},{"@type":"PropertyValue","name":"has_app_control","value":false},{"@type":"PropertyValue","name":"is_rugged","value":true}],"gtin":"097855189943","aggregateRating":{"@type":"AggregateRating","ratingValue":4.5,"reviewCount":2320}}}