Wireless Headphones - Bose Ultra Open Earbuds, Black
Product reference: 14-017817846929

Open-back wireless headphones with Bluetooth 5.3, multi-device connectivity, and one-button control. They offer up to 7 hours of playback, are IPX4 splash-proof, and feature Bose Immersive Audio.

Wireless Headphones - Bose Ultra Open Earbuds, Black

Product reference: 14-017817846929

Open-back wireless headphones with Bluetooth 5.3, multi-device connectivity, and one-button control. They offer up to 7 hours of playback, are IPX4 splash-proof, and feature Bose Immersive Audio.

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325,27 €
Product in warehouse

Guarantee
24 month

Delivery from Europe in
12 - 13
business days

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Bose Ultra Open Earbuds, Black


Open-back wireless earbuds with Bluetooth 5.3, multi-device connectivity, and one-touch control. They offer up to 7 hours of playtime, are IPX4 splash-proof, and support Bose Immersive Audio.


  • Open-back design lets you enjoy immersive Bose sound while remaining aware of your surroundings
  • Lightweight, flexible fit ensures all-day comfort and prevents the headphones from slipping out
  • Up to 7 hours of playback, convenient button control and multi-device Bluetooth connectivity
  • IPX4-rated waterproof headphones with Bose app support and SimpleSync compatibility

Product information

Product type Open-back wireless headphones
Brand Bose
Model Ultra Open Earbuds
Color Black

Technical specifications

Bluetooth version Bluetooth 5.3
Performance range Up to 9 m
Battery life Up to 7 hours playback
Playback with Immersive Audio or Auto Volume Up to 4 hours
Water resistance IPX4
Controls Physical controls
Audio technology Bose OpenAudio and Bose Immersive Audio

Compatibility and features

Connectivity Multi-device Bluetooth connectivity
App support Bose app for settings, listening modes, equalizer adjustments, and software updates
Device compatibility Bose SimpleSync compatibility with select Bose smart soundbars and speakers
Fit Flexible open-back construction and lightweight, in-ear design

Safety information

Safety warning Use the headphones only for their intended purpose. Set the volume to a safe level and remain aware of your surroundings when using the headphones, especially near traffic or other hazards. IPX4 protection does not mean that the headphones are waterproof: do not immerse them in water or expose them to strong water jets.

Height 50 mm
Length 150 mm
Weight 300 g
Width 100 mm
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