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Navy true wireless earbuds with matching charging case showing LED battery display

No Sew

No Sew A1 Bluetooth 5.3 Earbuds Navy 50H Case

SKU CH-ZB4E-X8Y2P

Bluetooth 5.3 earbuds with 14.5 mm titanium drivers, 49 ft range and a 50-hour LED case weighing 3.9 g per bud

  • Wireless technologyBluetooth
  • Supported distance49 ft (14.9 m)
  • Product colorNavy
  • Key featuresNone, 5.3, touch, dynamic driver, 49 ft
  • 50 hours total playtime with LED display showing 0-100% battery
  • Bluetooth 5.3 keeps audio synced up to 49 feet
  • 5 mm titanium drivers deliver HD stereo and clear calls
  • Semi-in-ear design with 360° weight distribution at 3.9 g per bud
  • Compact case measures 1.92 x 2.59 inches for easy carry

Navy Bluetooth 5.3 Earbuds

These wireless earbuds use Bluetooth 5.3 to connect with phones, tablets and laptops. The semi-in-ear design weighs 3.9 g per bud and includes three silicone tip sizes for a secure fit. They suit commuters, travellers and gym users who want lightweight audio without active noise cancellation.

50-Hour Case & LED Display

The 500 mAh charging case delivers up to 50 hours of total playtime by alternating between the two buds. An LED screen shows remaining case power from 0 to 100 percent so you know when to recharge. Real-world listening time per charge will vary with volume level and codec efficiency.

14.5 mm Titanium Drivers

Custom 14.5 mm titanium drivers produce the stereo sound and call clarity. The larger diaphragm moves more air for punchy bass and detailed highs compared with smaller standard drivers. Buyers who want active noise cancellation or a different driver topology should consider other models.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 63% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameNequga
Model nameA1
Part numberA1
Product colorNavy
Performance
Supported distance49 ft (14.9 m)
Audio & video
Noise cancellationNone
Connectivity
Wireless technologyBluetooth

Questions about this item

Will the Bluetooth 5.3 earbuds maintain a stable link with my older phone that uses an earlier Bluetooth version?

Bluetooth 5.3 is backward compatible, so the earbuds will connect to older Bluetooth phones. The link stays rock-solid up to 49 feet, and opening the case triggers instant auto-pairing with the last device used.

How can I verify the 50-hour playtime and 14.5 mm drivers are performing as advertised after setup?

The LED display on the case shows exact remaining power from 0 to 100 percent, confirming the 500 mAh case delivers the full 50 hours. Audio quality reveals sparkling highs and punchy bass from the 14.5 mm titanium drivers during music and calls.

Which silicone tips are included in the box and do I need to buy any accessories separately?

Three silicone tip sizes — X, S and L — are supplied so you can match small ears or glasses frames. The charging case, earbuds and tips arrive ready to use; no extra accessories are required for basic operation.

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