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.

Designed 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.

Key Features:

• OpenAudio™ tech – Delivers rich, focused sound without blocking your ears.

• Cuff-like open-ear fit – Keeps you connected to your environment.

• Lightweight & secure – Comfortable, flexible silicone hinge adapts to your movements.

• Up to 7 hours of battery life (4 with Immersive Audio or Auto Volume)
  – Plus an extra 19.5 hours from the charging case.

• Bluetooth® multipoint – Seamlessly connect to two devices at once.

• Durable & water-resistant – Built for real-world wear and movement.

• Bose Music app – Customize settings, EQ, listening modes, and updates.

• SimpleSync™ compatible – Pair with select Bose speakers or soundbars.

All the awareness of open-ear listening. All the quality you expect from Bose.

Specifications:

• Headphone Fit: Open Ear
• Microphone: Built-in Microphone
• Noise Cancelling: No
• Water Resistant: IPX4
• Dimensions (Single Bud): H0.73" x W0.67" x D1.07" (0.014lb)
• Dimensions (Case): H1.65" x W2.56" x D1.04" (0.097lb)
• Product Material: Plastic (PC-ABS), Metal, Silicone, Gold Plating
• Product Case Material: Plastic (Hard)
• Rechargeable: Yes
• Battery Life: 7 hrs
• Battery Charge Time: 1 hr
• Charging Interface: USB C Port
• Wireless Connectivity: A2DP Bluetooth Audio Streaming, Bluetooth, Bluetooth Low Energy, HFP Bluetooth, Wireless Connectivity, AAC Bluetooth, SBC Bluetooth