The OWS-4 Wireless Earbuds are open-ear style Bluetooth earbuds designed for comfort, sports, and all-day wear. “OWS” usually stands for Open Wearable Stereo, meaning the earbuds sit outside the ear canal instead of inside it.
Main Features
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Open-ear ergonomic design for comfort and awareness of surroundings
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Bluetooth 5.1 / 5.3 connectivity
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Hi-Fi stereo sound with balanced bass
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Type-C fast charging
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Touch controls for music and calls
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Built-in microphone for hands-free calling
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Sweat/water resistance suitable for workouts
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Auto pairing support
Battery & Performance
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Playback time: around 4.5–16 hours (depends on model)
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Total battery with charging case: up to 40–58 hours on some variants
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Charging time: about 1.5 hours
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Bluetooth range: around 10 meters
Common Specifications
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Earbud battery: around 30mAh
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Bluetooth version: 5.1
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Charging interface: USB-C
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Compatible with Android & iPhone
Advantages of OWS Design
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More comfortable for long use
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Lets you hear traffic and surroundings
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Good for jogging, cycling, and gym
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Less ear fatigue compared to in-ear earbuds
Possible Drawbacks
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Less bass than sealed in-ear earbuds
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Sound leakage at high volume
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Not ideal for very noisy places
Users on Reddit often mention OWS earbuds are excellent for workouts and comfort, but they allow outside noise in and may not deliver strong bass like traditional in-ear TWS earbuds.
Example specifications for the Airox OWS-4:
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Bluetooth 5.1
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4.5h playback
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Type-C charging
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Waterproof design
Some generic OWS-4 models also advertise:
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Open-ear hooks
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58h total battery life
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23×10mm drivers
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Multipoint Bluetooth connection