{"product_id":76547,"slug":"bose-ultra-open-earbuds-sunset-iridescent","name":"Bose Ultra Open Earbuds Sunset Iridescent","description":"The Ultra Open Earbuds offer a brilliant blend of immersive audio, all-day comfort, and a cuff-like, open-ear design that lets you hear your surroundings while enjoying rich, private sound. Powered by OpenAudio™ technology, they’re perfect for staying aware while you move through your day — from busy streets to casual conversations.\n\nDesigned with a sleek, soft silicone hinge, these earbuds flex with you for a secure, barely-there fit that’s both stylish and stable. Whether you're running errands or hitting the trails, it feels like your favorite artist is right there beside you.\n\nKey Features:\n\nOpenAudio™ tech – Delivers rich, focused sound without blocking your ears.\n\nCuff-like open-ear fit – Keeps you connected to your environment.\n\nLightweight & secure – Comfortable, flexible silicone hinge adapts to your movements.\n\nUp to 7 hours of battery life (4 with Immersive Audio or Auto Volume)– Plus an extra 19.5 hours from the charging case.\n\nBluetooth® multipoint – Seamlessly connect to two devices at once.\n\nDurable & water-resistant – Built for real-world wear and movement.\n\nBose Music app – Customize settings, EQ, listening modes, and updates.\n\nSimpleSync™ compatible – Pair with select Bose speakers or soundbars.\n\nAll the awareness of open-ear listening. All the quality you expect from Bose.\n\nSpecifications:\n\nHeadphone Fit: Open Ear\n\nMicrophone: Built-in Microphone\n\nNoise Cancelling: No\n\nWater Resistant: IPX4\n\nDimensions (Single Bud): H0.73\" x W0.67\" x D1.07\" (0.014lb)\n\nDimensions (Case): H1.65\" x W2.56\" x D1.04\" (0.097lb)\n\nProduct Material: Plastic (PC-ABS), Metal, Silicone, Gold Plating\n\nProduct Case Material: Plastic (Hard)\n\nRechargeable: Yes\n\nBattery Life: 7 hrs\n\nBattery Charge Time: 1 hr\n\nCharging Interface: USB C Port\n\nWireless Connectivity: A2DP Bluetooth Audio Streaming, Bluetooth, Bluetooth Low Energy, HFP Bluetooth, Wireless Connectivity, AAC Bluetooth, SBC Bluetooth","short_description":"Bose Ultra Open are open-ear earbuds.","who_for":null,"how_to_use":null,"why_people_like_it":null,"good_to_know":null,"brand":{"slug":"bose","name":"Bose"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/catalogue/85eb8923e7e688299c55dc02e92121157f408701a9202beb908f102b6dbb36e5.jpg","alt":"Bose Ultra Open Earbuds Sunset Iridescent"}],"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":78758,"product_id":76547,"slug":"bose-ultra-open-earbuds-sunset-iridescent","sku":"TTS-V00078758","name":"Bose Ultra Open Earbuds Sunset Iridescent","option_name":"Bose Ultra Open Earbuds Sunset Iridescent","product_name":"Bose Ultra Open Earbuds Sunset Iridescent","brand":"Bose","currency":"SGD","unit_price":41690,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/bose-ultra-open-earbuds-sunset-iridescent","image_url":"https://tanatasa.sg/images/products/catalogue/85eb8923e7e688299c55dc02e92121157f408701a9202beb908f102b6dbb36e5.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":"The Ultra Open Earbuds offer a brilliant blend of immersive audio, all-day comfort, and a cuff-like, open-ear design that lets you hear your surroundings while enjoying rich, private sound. Powered by OpenAudio™ technology, they’re perfect for staying aware while you move through your day — from busy streets to casual conversations.\n\nDesigned with a sleek, soft silicone hinge, these earbuds flex with you for a secure, barely-there fit that’s both stylish and stable. Whether you're running errands or hitting the trails, it feels like your favorite artist is right there beside you.\n\nKey Features:\n\nOpenAudio™ tech – Delivers rich, focused sound without blocking your ears.\n\nCuff-like open-ear fit – Keeps you connected to your environment.\n\nLightweight & secure – Comfortable, flexible silicone hinge adapts to your movements.\n\nUp to 7 hours of battery life (4 with Immersive Audio or Auto Volume)– Plus an extra 19.5 hours from the charging case.\n\nBluetooth® multipoint – Seamlessly connect to two devices at once.\n\nDurable & water-resistant – Built for real-world wear and movement.\n\nBose Music app – Customize settings, EQ, listening modes, and updates.\n\nSimpleSync™ compatible – Pair with select Bose speakers or soundbars.\n\nAll the awareness of open-ear listening. All the quality you expect from Bose.\n\nSpecifications:\n\nHeadphone Fit: Open Ear\n\nMicrophone: Built-in Microphone\n\nNoise Cancelling: No\n\nWater Resistant: IPX4\n\nDimensions (Single Bud): H0.73\" x W0.67\" x D1.07\" (0.014lb)\n\nDimensions (Case): H1.65\" x W2.56\" x D1.04\" (0.097lb)\n\nProduct Material: Plastic (PC-ABS), Metal, Silicone, Gold Plating\n\nProduct Case Material: Plastic (Hard)\n\nRechargeable: Yes\n\nBattery Life: 7 hrs\n\nBattery Charge Time: 1 hr\n\nCharging Interface: USB C Port\n\nWireless Connectivity: A2DP Bluetooth Audio Streaming, Bluetooth, Bluetooth Low Energy, HFP Bluetooth, Wireless Connectivity, AAC Bluetooth, SBC Bluetooth","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-smart-wearables-audio-technology-earbuds","name":"Earbuds","path":["Household","Electronics","Smart Wearables & Audio Technology","Earbuds"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":4,"max":5},"estimated_delivery_date":"2026-11-11"}}],"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)."}