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Pair of Desert Gold open-ear earbuds with flexible hooks and matching charging case

Bose

Bose Ultra Open Earbuds 881046-0100 Desert Gold headphone

SKU CH-49HY-BRGMW MPN 881046-0100

Open-ear wireless earbuds with spatial audio, IPX4 water resistance and up to 7.5 hours battery life

  • TypeEarbud
  • ColorDesert Gold
  • ConnectorUSB
  • Ear CouplingEarbud
  • Weightunpackaged Bud Single 0.014 lb unpackaged Case 0.097 lb
  • Wireless TypeBluetooth
  • Open-ear design keeps you aware of surroundings while delivering rich private sound
  • Flexible joint and light grip hook securely around the ear for all-day comfort
  • IPX4 rating resists splashes, sprays and moisture during workouts
  • Up to 7.5 hours playtime per charge and 48 hours standby with the case
  • Simple button controls switch between stereo and immersive modes instantly

Open-Ear Design for Situational Awareness

The Bose Ultra Open Earbuds 881046-0100 in Desert Gold use an open-ear architecture that leaves the ear canal unobstructed. This lets you hear ambient sound while listening to audio. They suit outdoor runners, office workers, and anyone who must stay aware of surroundings without removing the buds.

Upgrade from Sealed In-Ear or Over-Ear Models

Switching from isolating earbuds or bulky headphones is worth it when you need continuous environmental awareness. The open design removes the occlusion effect and pressure buildup common with sealed fits. It does not suit listeners who require passive noise isolation for loud commutes or focused studio monitoring.

Flexible Joint Hook with Simple Button Controls

Each bud hooks gently behind the ear using a flexible joint and light grip, staying secure during movement. Controls are handled by physical buttons on the buds for mode switching and calls. The main friction point is adjusting the hook angle for different ear shapes; an improper fit can cause the bud to shift or leak sound.

Highlights

  • Open-ear design keeps you aware of surroundings while delivering rich private sound
  • Flexible joint and light grip hook securely around the ear for all-day comfort
  • IPX4 rating resists splashes, sprays and moisture during workouts
  • Up to 7.5 hours playtime per charge and 48 hours standby with the case
  • Simple button controls switch between stereo and immersive modes instantly

Specifications

BrandBose
SeriesUltra Open Earbuds
Model881046-0100
Part Number881046-0100
TypeEarbud
ColorDesert Gold
ConnectorUSB
Ear CouplingEarbud
Weightunpackaged Bud Single 0.014 lb
unpackaged Case 0.097 lb
Wireless TypeBluetooth
Operating Time7 hours
Charge Time1 hour
Contains Embedded BatteryYes
FeaturesEngineered to withstand bumps, drops, sprays, splashes, and more
Pair seamlessly with Bose smart soundbars and speakers
Package Contents2 Bose Ultra Open Earbuds
Charging case
USB-C® (A to C) cable (12")
Safety sheet
Shipping weight0.15 kg
Package size116 × 89 × 38 mm

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Questions about this item

How much space does the charging case need in a bag or pocket?

The case weighs .097 lb and includes a 12-inch USB-C cable for charging.

What is the correct way to hook each earbud so it stays secure?

Gently hook the flexible joint around the back of your ear; the light-as-air grip keeps the bud in place without sealing the canal.

When will the earbud batteries need replacement?

Each bud delivers 7.5 hours of play time or 4.5 hours with Immersive Audio; the case adds 19.5 hours and recharges in 1 hour.

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