Optoma NuForce BE Sport4 Premium Wireless Sport earphones with 10h battery, sweat proof, AAC + aptX, Quick Charge, graphene drivers (BESPORT4-BLACK)

Sale price $77.98 Regular price


  • SWEAT PROOF: IPX5 water resistance ensures you're ready for marathons, workouts, intense training sessions, hiking or other activities without letting rain, snow, mud or sweat interrupt your playlist.
  • AUDIOPHILE-QUALITY SOUND: Graphene-coated drivers deliver crystal clear, HiFi sound while AAC and aptX support maximize audio quality for both Apple and Android devices. Impedance- 32Ω. Microphone sensitivity- -42dB ± 3dB
  • 10 HOURS OF NON-STOP LISTENING: Incredible battery life ensures 10 hours of music playback for non-stop music that endures your training and workouts. Standby time goes up to 200h.
  • CHARGE QUICKLY: Forget to charge? A quick 15-minute charge provides 2 hours of listening time. Full charge takes up to 1.5h.
  • COMFORTABLE AND RELIABLE FIT: SpinFit TwinBlade ear tips provide maximum comfort, stability and secure fit while interchangeable silicone ear tips and ear wings personalize the fit even further.
  • LIGHTWEIGHT yet rugged, with a combination of aluminum and polycarbonate housings.
  • INLINE REMOTE allows you to play, pause and skip songs as well as activate Siri and Google Assistant.