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Pair of open-ear earbuds in Driftwood Sand finish with matching charging case

Bose

Bose Ultra Open-Ear Earbuds 881046-0400 Driftwood Sand

SKU CH-NFQZ-8HG8F MPN 881046-0400

Open-ear earbuds with Bose Immersive Audio, IPX4 water resistance, 7.5 hours battery life and 19.5 hours from the charging case

  • ConnectionUSB Type C
  • Wearing styleEarbud
  • Wireless technologyA2DP Bluetooth Audio Streaming, Bluetooth, Bluetooth Low Ene
  • Battery packLife 7.5 h Battery Life Provided by Charging Case 19.5 h
  • Run time7.5 h
  • Charging time1 h
  • Open-ear design keeps you aware of surroundings while delivering private audio
  • Up to 7.5 hours playtime per charge, 19.5 extra hours from the case
  • Flexible joint and light-as-air grip stay secure during movement
  • IPX4 rating resists splashes, drips and spray with acoustic mesh protection
  • Simple button controls switch between stereo and immersive modes instantly

Open-Ear Design for Situational Awareness

These earbuds leave the ear canal unblocked so you hear music and surroundings at the same time. The flexible joint hooks around the ear for a secure fit that weighs only .01 lb each. They suit commuters, office workers and outdoor exercisers who must stay alert to traffic, announcements or colleagues.

Upgrade from In-Ear or Over-Ear Models

Switching is worth it if sealed tips cause fatigue, pressure or the occlusion effect when walking. The open design avoids ear-wax buildup and lets you hold conversations without removing a bud. Buyers who need active noise cancellation or maximum bass isolation will not get those benefits here.

Simple Bluetooth Pairing and Button Controls

The case charges via the included 12 inch USB-C cable and holds 19.5 hours of extra play time. A single press toggles between stereo and immersive modes, while the built-in microphone handles calls. The IPX4 rating resists splashes, but the open acoustic mesh can admit fine dust or heavy rain.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $216.99
Pricier than about 90% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameBose
Product lineUltra Open-Ear
Model name881046-0400
Part number881046-0400
Product typeEarbud
Product colorDriftwood Sand
Performance
Supported distance30 ft (9.14 m)
Audio & video
Wearing styleEarbud
Noise cancellationNo
Connectivity
Wireless technologyA2DP Bluetooth Audio Streaming, Bluetooth, Bluetooth Low Energy, HFP Bluetooth, Wireless Connectivity, AAC Bluetooth, SBC Bluetooth
Ports & slots
ConnectionUSB Type C
Power
Battery packLife
7.5 h
Battery Life Provided by Charging Case
19.5 h
Run time7.5 h
Charging time1 h
Built-in batteryYes
Size & build
Product weightEarphones: 0.01 lb / 6 g (Each)
Case: 0.09 / 43 g
Package Weight 0.32 lb
Shipping weight0.15 kg
Package size116 × 89 × 38 mm
Compatibility
Compatible withAndoid/iOS
In the box
In the boxUltra Open Earbuds
USB-C® (A to C) cable (12 in)
Charging Case
Safety Sheet

Other versions of this model

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Questions about this item

How much space does the charging case take up in a pocket?

The case weighs 0.09 lb and 43 g, and the package weight is 0.32 lb.

What is the step people miss when pairing these earbuds for the first time?

Remove the earbuds from the case, then press the button on the case until the light blinks to enter pairing mode.

Which part will need replacement first with daily use?

The embedded battery in each earbud is not user-replaceable; the whole earbud is replaced when runtime drops.

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