Mifo O4 Wireless Earbuds

Mifo O4 True Wireless Bluetooth 5.0 Earbuds - DISCONTINUED

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The Mifo O4 is now discontinued in the EU and has been replaced with the superior Mifo O5 and Mifo O5 Professional models.

Enjoy music, podcasts, and audio on the go with the Mifo O4 smart Bluetooth earbuds. Mifo: Make it Fully Optimal.


  • On the go action. The Mifo O4 combines durable portability with an impact-resistant plastic shell, included carrying strap, and intuitive touch controls for ease of use no matter the situation.
  • Hours of battery life with up to 6 hours of continuous play time and 28 hours total with the included charging case. Power up the case with wireless charging (wireless charging stand not included).
  • Waterproof IPX 7 nanocoating provides complete protection from rain, sweat, and even full submersion under water. Included charging case is not water resistant.
  • Bluetooth 5 wireless provides up to 12 meters of distance with no distortion and perfectly synchronized zero drop signal.
  • Intelligent Bluetooth pairing means you simply take one or both earbuds out of the charging case to automatically pair to your preferred devices.
  • Independent usage and voice functions with multi-microphone technology. Use one or both earbuds to make and receive calls with tap to control functionality. Tap to adjust music, answer or swap calls, and activate voice commands.
  • Included 350 mAh charging case with wireless charging provides an added 20+ hours of battery life.


What's in the box

  • Mifo O4 True Wireless Bluetooth Earbuds
  • 7 sizes of interchangeable ear tips for a customized, secure fit
  • Portable power bank and charging cable
  • User manual - Access the online user manual

Compatibility Guide

  • Fully compatible with iOS and Android Operating Systems
  • Fully compatible with devices by Apple, Google Pixel, Samsung, LG, Lenovo, Nokia, Huawei, Xiaomi, Oppo, Vivo, and most Bluetooth-enabled devices
  • Bluetooth 5 standard is reverse compatible with older Bluetooth chipsets