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Black open-ear earbuds with flexible ear hooks and matching charging case

Bose

Bose Ultra Open-Ear Earbuds 881046-0010 Black

SKU CH-ERH4-Q92T3 MPN 881046-0010

Open-ear wireless earbuds deliver private sound while keeping you aware of surroundings, with 7.5 hours playtime and 19.5 extra hours from the USB-C case

  • ConnectionUSB Type C
  • Wearing styleEarbud
  • Wireless technologyBluetooth
  • Battery packLife 7.5 h Battery Life Provided by Charging Case 19.5 h
  • Run time7.5 h
  • Charging time1 h
  • Hear surroundings while enjoying rich private sound with open-ear design
  • Flexible joint and light-as-air grip keep buds secure during movement
  • IPX4 rating resists splashes and moisture for active use
  • Up to 7.5 hours playtime plus 19.5 extra hours from charging case
  • Simple button controls switch stereo and immersive modes instantly

Open-ear design for situational awareness

These earbuds hook gently around the back of each ear, leaving the canal open so you hear music and surroundings together. The flexible joint and light-as-air grip keep them secure during daily movement. Bluetooth connectivity works with Android and iOS devices. A USB-C cable and charging case are included in the box.

Upgrade from isolating in-ear buds

Switching is worthwhile when you need to stay alert to traffic, conversations or announcements while listening. The design removes the sealed feeling of traditional tips and avoids ear fatigue over long sessions. Immersive Audio spatialised sound adds depth without cutting you off from the environment. Battery life drops to 4.5 hours with that mode active.

Bluetooth range and charging practical limits

The wireless link is rated to 30 feet, so walls or interference may reduce reliable distance. The case adds 19.5 hours of play time and takes 1 hour to recharge fully. Standby reaches 48 hours before the buds need a top-up. No active noise cancellation is fitted, so loud environments will mask quieter passages.

How it compares

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

Price $230.99
Pricier than about 90% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameBose
Product lineUltra Open-Ear
Model name881046-0010
Part number881046-0010
Product typeEarbud
Product colorBlack
Performance
Supported distance30 ft (9.14 m)
Audio & video
Wearing styleEarbud
Noise cancellationNo
Connectivity
Wireless technologyBluetooth
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 size103 × 91 × 39 mm
Compatibility
Compatible withAndoid/iOS
In the box
In the boxUltra Open Earbuds - Black
USB-C Cable
Charging Case
Safety Sheet

Other versions of this model

4 more in the same range

Questions about this item

How much do the earbuds and charging case weigh?

Each earbud weighs 0.01 lb (6 g) and the charging case weighs 0.09 lb (43 g).

What is the correct way to wear the flexible joint so the earbuds stay in place?

Gently hook the flexible joint around the back of your ear; the light-as-air grip holds the bud just outside the canal without sealing it.

How long does the internal battery last before it cannot hold a useful charge?

The built-in lithium-ion cell is rated for hundreds of full cycles; after several years of daily use you may notice reduced play time from the original 7.5 hours.

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