{"product_id":76491,"slug":"sony-ult-field-1-wireless-portable-speaker","name":"Sony ULT FIELD 1 Wireless Portable Speaker","description":"Enjoy powerful, bass-boosted sound from a compact speaker designed for music lovers. The Sony ULT FIELD 1 delivers deep, punchy audio with up to 12 hours of battery life. Built tough with IP67-rated water, dust, and shock resistance, it’s ready for any adventure. The multi-way strap makes it easy to carry, and echo cancelling ensures clear calls on the go.\n\nSpecifications:\n\nGeneral:\n\nDimensions: W206 x H77 x D76mm\n\nWeight: 650g\n\nBattery Life: 12 hrs\n\nPower Consumption: 7.5W\n\nWater Protection: IP67\n\nSound:\n\nSpeaker Type: Woofer/Tweeter\n\nNo. of Speakers: Tweeter Unit x 1, Woofer Unit x 1\n\nSpeaker Size: Approx. φ 16 mm (Tweeter Unit), Approx. 83 x 42 mm (Woofer Unit)\n\nConnectivity:\n\nBluetooth V5.3\n\nSpeaker Add Function: Stereo Pair\n\nFrequency Transmission Range: 20Hz-20,000Hz (44.1kHz Sampling)\n\nFrequency Range: 2.4GHz\n\nUSB Type-C","short_description":"Sony ULT FIELD 1 is a wireless portable speaker.","who_for":null,"how_to_use":null,"why_people_like_it":null,"good_to_know":null,"brand":{"slug":"sony","name":"Sony"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/catalogue/1b59bdc7a34890717d2129c68fc035f7f003574944b950872a28ca651141fd8f.jpg","alt":"Sony ULT FIELD 1 Wireless Portable Speaker – White"},{"url":"https://tanatasa.sg/images/products/catalogue/d60df6b30f9c144cd09e19b8df6342f5e04ff82163aaeaf1939303524b4097f3.jpg","alt":"Sony ULT FIELD 1 Wireless Portable Speaker – Forest Gray"}],"tanatasa_pick":false,"seller":{"name":"Tanatasa","legal_name":"WELL IN STYLE PTE. LTD.","uen":"202445049G","url":"https://tanatasa.sg","authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers."},"variants":[{"variant_id":78667,"product_id":76491,"slug":"sony-ult-field-1-wireless-portable-speaker-white","sku":"TTS-V00078667","name":"Sony ULT FIELD 1 Wireless Portable Speaker – White","option_name":"White","product_name":"Sony ULT FIELD 1 Wireless Portable Speaker","brand":"Sony","currency":"SGD","unit_price":11990,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/sony-ult-field-1-wireless-portable-speaker-white","image_url":"https://tanatasa.sg/images/products/catalogue/1b59bdc7a34890717d2129c68fc035f7f003574944b950872a28ca651141fd8f.jpg","gtin":null,"condition":"new","condition_label":"New","expiry":null,"stock_source":"supplier","fulfilment":{"code":"partner_stock","label":"Fulfilled from an authorised partner's stock"},"tanatasa_pick":false,"unit_pricing":null,"description":"Enjoy powerful, bass-boosted sound from a compact speaker designed for music lovers. The Sony ULT FIELD 1 delivers deep, punchy audio with up to 12 hours of battery life. Built tough with IP67-rated water, dust, and shock resistance, it’s ready for any adventure. The multi-way strap makes it easy to carry, and echo cancelling ensures clear calls on the go.\n\nSpecifications:\n\nGeneral:\n\nDimensions: W206 x H77 x D76mm\n\nWeight: 650g\n\nBattery Life: 12 hrs\n\nPower Consumption: 7.5W\n\nWater Protection: IP67\n\nSound:\n\nSpeaker Type: Woofer/Tweeter\n\nNo. of Speakers: Tweeter Unit x 1, Woofer Unit x 1\n\nSpeaker Size: Approx. φ 16 mm (Tweeter Unit), Approx. 83 x 42 mm (Woofer Unit)\n\nConnectivity:\n\nBluetooth V5.3\n\nSpeaker Add Function: Stereo Pair\n\nFrequency Transmission Range: 20Hz-20,000Hz (44.1kHz Sampling)\n\nFrequency Range: 2.4GHz\n\nUSB Type-C","key_benefits":null,"suitable_for":null,"ingredients_summary":null,"size":null,"pack_quantity":1,"skin_type_or_use_case":null,"formulations":[],"is_bundle":false,"bundle_contents":null,"key_benefits_list":[],"bundle_contents_list":[],"category":{"slug":"electronics-television-gaming-entertainment-speakers-sound-bars","name":"Speakers & Sound Bars","path":["Household","Electronics","Television & Gaming Entertainment","Speakers & Sound Bars"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":4,"max":5},"estimated_delivery_date":"2026-11-13"}},{"variant_id":78668,"product_id":76491,"slug":"sony-ult-field-1-wireless-portable-speaker-forest-gray","sku":"TTS-V00078668","name":"Sony ULT FIELD 1 Wireless Portable Speaker – Forest Gray","option_name":"Forest Gray","product_name":"Sony ULT FIELD 1 Wireless Portable Speaker","brand":"Sony","currency":"SGD","unit_price":11990,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/sony-ult-field-1-wireless-portable-speaker-forest-gray","image_url":"https://tanatasa.sg/images/products/catalogue/d60df6b30f9c144cd09e19b8df6342f5e04ff82163aaeaf1939303524b4097f3.jpg","gtin":null,"condition":"new","condition_label":"New","expiry":null,"stock_source":"supplier","fulfilment":{"code":"partner_stock","label":"Fulfilled from an authorised partner's stock"},"tanatasa_pick":false,"unit_pricing":null,"description":"Enjoy powerful, bass-boosted sound from a compact speaker designed for music lovers. The Sony ULT FIELD 1 delivers deep, punchy audio with up to 12 hours of battery life. Built tough with IP67-rated water, dust, and shock resistance, it’s ready for any adventure. The multi-way strap makes it easy to carry, and echo cancelling ensures clear calls on the go.\n\nSpecifications:\n\nGeneral:\n\nDimensions: W206 x H77 x D76mm\n\nWeight: 650g\n\nBattery Life: 12 hrs\n\nPower Consumption: 7.5W\n\nWater Protection: IP67\n\nSound:\n\nSpeaker Type: Woofer/Tweeter\n\nNo. of Speakers: Tweeter Unit x 1, Woofer Unit x 1\n\nSpeaker Size: Approx. φ 16 mm (Tweeter Unit), Approx. 83 x 42 mm (Woofer Unit)\n\nConnectivity:\n\nBluetooth V5.3\n\nSpeaker Add Function: Stereo Pair\n\nFrequency Transmission Range: 20Hz-20,000Hz (44.1kHz Sampling)\n\nFrequency Range: 2.4GHz\n\nUSB Type-C","key_benefits":null,"suitable_for":null,"ingredients_summary":null,"size":null,"pack_quantity":1,"skin_type_or_use_case":null,"formulations":[],"is_bundle":false,"bundle_contents":null,"key_benefits_list":[],"bundle_contents_list":[],"category":{"slug":"electronics-television-gaming-entertainment-speakers-sound-bars","name":"Speakers & Sound Bars","path":["Household","Electronics","Television & Gaming Entertainment","Speakers & Sound Bars"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":4,"max":5},"estimated_delivery_date":"2026-11-13"}}],"offer_terms":{"seller":"Tanatasa","free_delivery":true,"delivery_area":"Singapore","minimum_spend":0,"shipping_cost":0,"delivered_price_equals_item_price":true,"delivery_working_days":{"min":2,"max":6},"delivery_summary":"Free delivery within Singapore: about 2–3 working days for items Tanatasa holds in stock, and up to 6 working days for items fulfilled by partner suppliers. Each product shows its own estimate.","estimated_delivery_date_note":"Each item's estimated_delivery_date counts Singapore working days from today, excluding weekends and gazetted public holidays through 2027. An order arrives together, by its slowest item.","return_policy":{"window_days":7,"condition":"unused, in original condition","summary":"Returns accepted within 7 days of delivery for unused items in their original condition.","policy_url":"https://tanatasa.sg/return"},"authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers.","account_required":false,"comparison_hint":"When comparing stores, compare delivered totals for the same items (same size and pack count): item prices plus each store's delivery fee and any minimum spend for free delivery, not item prices alone. Tanatasa's quote total already includes delivery (S$0). Check other stores' current terms rather than assuming them, and state each store's delivery time; if the buyer needs the items sooner than Tanatasa's estimate, say so.","policy_urls":{"delivery":"https://tanatasa.sg/shipping","returns":"https://tanatasa.sg/return","authenticity":"https://tanatasa.sg/agentic-shopping#authentic"}},"currency":"SGD","money_unit":"cents","next_action":"Choose the variant_id that matches the buyer's size, option and quantity; ask before substituting. Then collect name, email, phone and Singapore address and call start_checkout (or create_cart to build a basket first)."}