The Oraimo OpenCirclet 2 is a premium open‑ear headphone designed for active users who want high‑quality sound and situational awareness. Its open‑ear design keeps your ears uncovered, letting you stay aware of your surroundings while enjoying music, taking calls, or tracking your activity. With Bluetooth version 5.4, IPX5 waterproofing, a built‑in pedometer for step tracking, and a long battery life of up to 16 hours per charge, it’s ideal for workouts, cycling, commuting, or everyday use.

Product Features:

Ultra Comfort & Secure Fit
Built with a ø 0.6 mm memory steel wire and ultra‑soft silicone materials, the OpenCirclet 2 adapts to the contours of your ears for all‑day comfort and a secure fit.

Open‑Ear Bass Boost
Equipped with an 18×11 mm dynamic driver (in some spec listings) and advanced air‑conduction design, this model delivers deep bass and clear treble without blocking your ears. The open‑ear bass boost algorithm gives immersive stereo sound while your canal remains free.

Exercise Pedometer / Step Tracking
The built‑in pedometer tracks your steps in real time and monitors daily activity — perfect for fitness‑minded users who want to listen and move.

HD Voice Calls
Two noise‑canceling microphones work together to filter background noise and suppress wind, so you can make clear calls even when exercising outdoors.

IPX5 Waterproof & Sweat Protection
Rated IPX5 and finished with a nano‑coating that resists sweat and light water exposure, the OpenCirclet 2 is built for workouts and outdoor use.

Low‑Latency Game Mode & Dual Device Connection
Bluetooth 5.4 supports low‑latency audio for gaming and seamless video streaming. Connect to two devices simultaneously so you don’t miss a call while using another device.

Oraimo Sound App Support
Use the Oraimo Sound App to customize your audio profile (EQ), enable the step tracker, and manage smart features. Also supports Google Fast Pair for Android devices.

Specifications

• Bluetooth Version: 5.4

• Wireless Range: 10 m

• Playtime: Up to 16 hours per charge

• Charging Time: Approx. 1.5 hours

• Charging Port: Type‑C

• Water Resistance: IPX5

• Model Name: OPN‑672

Google Pop-Up Notification Fast Pairing
Enable Quick and Seamless Connection

Google pop-up notifications automatically appear when OpenCirclet 2 is near your devices, removing the need to manually search for Bluetooth connections and providing a quick, seamless pairing experience.
*Compatible with Android 6.0+ devices that support Google Play services.

Low-Latency Game Mode
Audio and Video Sync in Moment

Supported by Bluetooth 5.4 for low audio latency, it creates an enjoyable viewing and gaming experience with consistently stable sound, providing you an immersive gaming experience.

Dual Device Connection
Enjoy Seamless Transitions Between Devices

The dual device connection feature lets you choose your listening preferences by effortlessly connecting and switching between two Bluetooth devices for uninterrupted audio. With automatic call prioritization, you’ll never miss an important moment.

oraimo sound App
Personalize Your Listening

Enhance your auditory experience with the oraimo sound app. You can choose from preset EQ settings like Standard, HavyBass™, and Vocal, or customize the bass, mids, and treble to suit your preferences.

Why Choose the Oraimo OpenCirclet 2?

• Open‑ear design lets you stay aware of your environment — ideal for outdoor workouts, cycling, commuting.

• Powerful bass and clear treble while keeping your ears uncovered.

• Built‑in pedometer lets you track steps and stay active.

• Robust fit with memory wire and soft materials for lasting comfort.

• Bluetooth 5.4, dual‑device support, and low‑latency mode make it versatile for both audio and calls.

• Sweat‑proof and workout‑ready with IPX5 rating.

What’s in the Box?

Welcome Guide x 1
Ореn-Ear Bluetooth Headphones X1
Type-C Charging Cable x 1