Truly Wireless Earbuds

BE Free5

  • Dynamic graphene audio drivers with AAC Bluetooth codec support for both Apple and Android Oreo
  • SpinFit 360-degree rotation ear tips in different shapes and sizes and removable ear wings
  • 16 hours of total listening time with charging case and fast charge feature
  • Microphone noise-cancelling technology
  • Take control of Siri and Google Assistant by double tapping the right earphone button
  • An IPX5 rating ensures sweat proof, water and weather resistance
  • Auto on and off
  • Small, lightweight and available in 2 colors

Experience superior sound, ultimate comfort and guaranteed reliability with the Optoma NuForce BE Free5. Cutting-edge audio technology, including graphene-coated dynamic drivers, AAC Bluetooth audio codec support and SpinFit eartips, come together for crisp, clear sound in a compact, ergonomic package with outstanding battery life.

Available for purchase at these online retailers:

Dynamic Graphene Drivers

Hear crisp and clear audio with deep bass thanks to dynamic graphene drivers. Graphene is extremely tough, lightweight, thin and power efficient. This efficiency enables the graphene drivers to move quickly while requiring less wattage to produce accurate and natural sound for pure audio bliss.

AAC Audio

AAC audio codec support enables superior sound quality and low latency with iOS, Mac OS and Android Oreo devices. By supporting AAC audio, the earphones can decode AAC files natively without unnecessary format conversions that reduce quality. This results in better sound quality with AAC sources, such as Apple Music and YouTube.

Data-Driven Design

NuForce leveraged third party research that 3D scanned thousands of ears when engineering the design. The data-driven design enabled fine-tuning the nozzle angle and weight balance to sit closer to the ear for a more comfortable and reliable fit.

Talk to Siri & Google Assistant

Easily take control of Siri and Google Assistant by double tapping the right earphone button. The integrated microphone with CVC noise cancellation technology ensures voice assistants and phone calls are crystal clear. You can also adjust volume level, play, pause and skip songs at the tap of a button.

Patented SpinFit Eartips

Custom made SpinFit 360-degree high-grade silicon ear tips prevent the earphones from falling off, even during vigorous activities. A variety of size, shape tips and ear wings are included. The ear wings help keep the earphones in place when working out. The selection of ear tips and wings ensure every user can find a reliable and comfortable fit.

16h Battery Life

Enjoy 4 hours battery life. The included charging case provides three complete charges for 16 total hours of music, videos and calls. Fast charge technology enables an hour of listen time after a quick 15-minute charge. LED lights at the front of the charging case provide a quick indication of how much battery is left on the case and charging status of the earphones.


Additional information

Battery LifeUp to 4h + 12h with charging case
Bluetooth ProfileHSP v1.2, HFP v1.6, A2DP v1.3, AVRCP v1.6
Bluetooth TypeV4.2
Connector TypeBluetooth Wireless
Driver TypeDynamic, 5.6mm, Graphene diaphragm
Frequency Response20Hz – 20kHz
Impedance16 Ohms
Microphone Sensitivity-42 +/-3 dB
RangeUp to 33ft (10m)
Sensitivity95dB +/-3dB at 1KHz
Unit WeightEarphones 0.44oz, Charging case 2oz
  • BEFree5 Datasheet

  • BE Free5 User Manual

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  • BEFree5-2_Blue_V3_300dpi

  • BE Free5-3_Blue-wings-V3

  • BEFree5-Blue Expode-V3_300dpi

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  • BE Free5 包裝示意圖V2

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