ORAIMO OPN-675 EARBUD

Open-Ear Wireless Earphones

• Design: Open-ear style with ear hooks using a 0.7 mm diameter titanium “memory wire” plus ultra-soft silicone for comfort. Each earphone apparently weighs ~10 g.

• Bluetooth: Version 5.4; up to ~10 m range.

• Battery / Playtime:

  • Up to ~8 hours on a single charge (earphones) + additional hours via charging case (variously stated 28 – 36 hours total) depending on region.

  • Quick-charge: ~10 minutes of charging ≈ ≈ 2 hours playback.

• Audio / Call Features:

  • “HavyBass™” algorithm for enhanced bass.

  • 4-mic environmental noise cancellation (uses AI / deep neural network + beamforming array) for call clarity.

• Other features:

  • Open-ear design means your ear canal isn’t blocked — so you remain aware of your surroundings (which can be good for outdoor use).

  • Personalized lighting effects via the Oraimo Sound App.

  • Dual-device connection (via app) so you can connect two Bluetooth devices simultaneously.

  • IPX5 water/sweat resistance (in some markets) — good for workouts.