oraimo OpenArc Open-Ear Wireless Earphones | HavyBass™ Boost & 36-Hr Long Playtime

Tired of getting startled by aggressive local bus air-horns or rickshaw bells because your standard earbuds isolate you completely from Dhaka’s chaotic streets? As featured in 1000088967.jpg, the oraimo OpenArc reimagines safety and continuous comfort with an open-ear design that keeps you safely connected to your surroundings while letting you enjoy rich, thumping audio. Say goodbye to ear canal sweat, pressure, and inflammation during your sticky, hot summer commutes.

​Key Features

• ​True Open-Ear Air Conduction Architecture: Rests effortlessly outside your ears without blocking or jamming into your ear canals, providing massive relief from ear fatigue and enhancing daily hygiene by preventing common bacterial ear allergies.

• ​Enhanced Bass Boost via HavyBass™ Algorithm: Delivers high-quality acoustic precision and deeply impactful, immersive stereo sound without the bone-vibrating irritation found in bone-conduction alternatives.

• ​36-Hour Continuous Playtime & Quick Fuel: Yields a robust 8 hours of music from a single charge, plus an extra 28 hours via the sleek, contoured storage case—while a swift 10-minute top-up injects 2 hours of instant power to beat unexpected load-shedding days.

• ​Ergonomic Titanium Memory Wire Ear Hooks: Built with high-tensile 0.7mm titanium memory wire wrapped inside ultra-soft, skin-friendly silicone, giving you an ultra-stable, pressure-free fit that moves with you and won't fly off during frantic bus transfers.

• ​4-Mic Environmental Noise Cancellation (ENC): Combines a beamforming microphone array with an AI-driven Deep Neural Network (DNN) system to surgically cancel out wind noise and public street rackets, keeping your professional phone calls pristine.

​The Pentamart Trust Guarantee

​At Pentamart, we eliminate the persistent fear of receiving cheap knockoffs, refurbished inventory, or zero-customer-support products. This oraimo OpenArc (OPN-675) is 100% original, factory-sealed, and sourced via strictly verified channels under our Doctor-CEO's rigorous multi-point verification protocol. Sheltered under our "Fortress of Trust," we handle the official manufacturer warranty routing internally so you can shop with ultimate peace of mind.