Air 31 Wireless Earbuds – Key Specifications
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Bluetooth Version: Mostly supports Bluetooth 5.3 for stable and efficient connectivity .Some listings mention Bluetooth 5.0Â
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Battery:
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Earbuds: Typically around 30 mAh–50 mAh, offering 3.5 to 6 hours of continuous use on a full chargeÂ
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Charging Case: Ranges between 200 mAh to 500 mAh, providing 15 to 20+ hours of extra battery lifeÂ
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Charging: USB-C or wireless-capable, with charging time typically around 1.5 to 2 hoursÂ
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Sound Drivers & Audio:
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Driver sizes mostly between 8 mm to 10 mm.
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Equipped with features like deep bass, Hi-Fi stereo sound, and passive or active noise reduction depending on the modelÂ
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Additional Features:
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Quick Comparison Table
| Feature | Specification Range |
|---|---|
| Bluetooth Version | 5.3 (primary), some 5.0 variants |
| Earbud Battery | 30–50 mAh → 3.5–6 hours |
| Charging Case Battery | 200–500 mAh → 15–20+ extra hours |
| Charging Time | ~1.5 to 2 hours (USB-C / wireless) |
| Driver Size | 8 mm – 10 mm |
| Display | LED battery indicator |
| Water Resistance | IPX4–IPX6 |
| Controls | Touch/single-button + smart pairing |
Review Insight
A hands-on review commends the transparent design, Bluetooth 5.3 connectivity, clear audio with strong bass, and comfortable fit—especially notable for style and value, though lacking ANC and full waterproofingÂ
Available Variants (Pakistan Market)
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Multiple color options including black, white, pink, green, blue, and transparent designs are widely available across local platforms with p
