Oxygen E8 Sport Earphones



Powerful Bluetooth sports earphones

Wireless earphones designed for sport. Expertly crafted for powerful music performance in any weather. Waterproof, secure-fitting, and long-lasting battery life.


Bang & Olufsen


True wireless In-ear

Fit for sport


4 pairs of silicone tips (XS, S,M,L)

3 pairs of silicone earfins (S, M, L)

Comply™ Foam tips (M size)


Aluminium, polymer, silicon

Dust and Waterproof Rating

IP57 rating: fully dust protected and can withstand immersion in water up to 1 meter for up to 30 minutes.



Right (Primary): 6.4 g

Left (Secondary): 6.4 g

Charging case:

55 g (without earbuds)


Frequency Range

20 - 20,000 Hz

Noise Isolation Passive Noise Cancelling

Driver size

Electrodynamic, 5.7 mm diameter

Driver Sensitivity

107dB ± 3dB, 1kHz @-3 dBFS (max volume) with Bluetooth playback


16 Ohm

Customizable Sound EQ

Five Presets Available And Fully Customisable on Bang & Olufsen App


Battery Playtime

Up to 7 hours /30 hours with the charging case and at moderate volume

Charging Time Earphones: approx. 2 ½ h

Charging Case (USB-C): 2  h

Charging Case (Qi Wireless): 2 ½ h

Charging for 20 minutes gives approximately 1½ hour playback.

Battery Size


Right (Primary) 60 mAh

Left (Secondary) 60 mAh

Charging Case: 450 mAh


Bluetooth 5.1

Sound Codecs

SBC, AAC codec, Aptx classic


4 x MEMS, Omnidirectional

Inputs and Outputs

1.25 m USB-A to USB-C cable for Charging

Qi Wireless Charging

On-Device Controls

1 Multi-function button on each earphone - touch interface

Size Guide

Dimensions (mm)

Earphones: 23 W x 25 H x 21 D

Charging case: 70.6 W x 33.5 H x 35.6 D

Delivery & Returns

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Bang & Olufsen
  • Bang & Olufsen
      Peter Bang and Svend Olufsen
    • ORIGIN
  • Bang & Olufsen is a global luxury lifestyle brand founded in 1925 in Stuer, Denmark by Peter Bang and Svend Olufsen whose devotion and vision remains the foundation for the brand. The rich heritage built around the relentless determination to create products that push the boundaries of audio technology continues to place the company at the forefront of audio innovation.

  • Today, that incredible heritage inspires all of Bang & Olufsen’s products which are categorised by the unique combination of beautiful sound, timeless design and unrivalled craftsmanship.