Open Ear Headphones with Replaceable Battery - Long Power

In this review the focus is on practicality: the OJW Open Ear Headphones are for people who need long wearable time and situational awareness during activity. The biggest reason to buy is the patented replaceable battery system that lets users swap a backup cell in seconds so headphones remain usable without carrying a charger. For commuters, remote workers, and long meeting days the design balances comfort and extended runtime while keeping ambient awareness.

Key Features

• Swappable battery: The patented replaceable battery system stores a backup battery in a compartment and allows full power replacement in roughly a second, extending usable time without a charger.
• Open-ear design: Ultra-light 0.3oz construction with a flexible titanium core adapts to many ear shapes and keeps ears free so the user stays aware of surroundings.
• Durable waterproofing: Reinforced nano-coating delivers an IPX7 rating so the headset withstands heavy sweat, rain, and brief submersion for outdoor use.
• Premium audio drivers: Dual 13.2mm dynamic drivers aim to deliver clear mids and highs with richer bass for an engaging listening experience.
• Clear calling: Dual ENC microphones reduce ambient noise significantly, improving call clarity even in windy conditions.
• Touch controls and voice: Touch screen buttons on both sides control playback, volume, and calls and can invoke voice assistants like Siri.

Who It's For

The OJW open-ear headphones suit athletes, commuters, and professionals who need situational awareness while listening and who value long run times without reaching for a charger. The lightweight open-ear hook and IPX7 rating make them practical for runs, cycling, and rainy workouts while preserving ambient sound.

Those who prefer full in-ear isolation or who must eliminate nearly all outside noise should look elsewhere, since the open-ear design intentionally leaves ears open to maintain awareness. Also, users who need guaranteed seamless Bluetooth performance in crowded wireless environments should test connectivity with their device, as some customers reported occasional issues.

Pros & Cons

Pros

• Long usable time thanks to a convenient swappable backup battery carried in the case.
• Comfortable, ultra-light open-ear fit with a flexible titanium core for all-day wear.
• IPX7 scratch-resistant coating protects during sweaty workouts and rainy conditions.
• Good call quality with dual ENC microphones for clearer voice pickup.

Cons

• Open-ear design does not isolate noise, so bass and isolation are limited by intention.
• Some users report occasional Bluetooth connection quirks with certain devices.

Specifications

Our Verdict

The OJW Open Ear Headphones are a practical choice for active users who need long wearable time and situational awareness; the replaceable battery system is the standout feature that makes them good value for long days away from a charger. If you prioritize open-ear comfort, IPX7 durability, and clear calls, these deliver, though audiophiles seeking full isolation should consider in-ear alternatives.

Frequently Asked Questions

How does the swappable battery work?
The headphones include a compartment that holds a backup battery charged by default; when the in-use battery runs out you can replace it quickly to restore full power.

Are these headphones water resistant for running in the rain?
Yes, the reinforced nano-coating gives an IPX7 rating so they withstand sweat, rain, and brief submersion, making them suitable for outdoor workouts.

Will these block outside noise?
No, the open-ear design intentionally leaves ears open for awareness, so they do not provide the isolation of in-ear or over-ear models.