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White true wireless earbuds in a matching flip-top charging case with dual LED indicators

Unbranded Earbuds Bluetooth 5.3 13.2 mm 40 h

SKU CH-XA5A-P5QFK

True wireless earbuds with Bluetooth 5.3, 13.2 mm drivers and 40 hours total playtime

  • Noise CancellingNo
  • Bluetooth 5.3 gives stable pairing up to 33 feet
  • 2 mm drivers deliver immersive 9D stereo sound
  • Four ENC microphones ensure clear calls in noisy places
  • Single charge provides 8 hours playback time
  • Charging case extends total playtime to 40 hours

Wireless Earbuds for Daily Use

These Bluetooth 5.3 earbuds serve commuters, students and casual listeners who want cable-free audio without active noise cancellation. The 13.2 mm drivers deliver 9D stereo sound while four ENC microphones keep voice calls clear in noisy surroundings. Touch controls handle playback, volume and voice assistant access directly on the buds.

Case-Dependent Charging and Auto Pairing

Opening the case triggers instant pairing to the last device, removing the need to navigate phone menus each time. The 1000 mAh case stores enough energy for ten full recharges, so the earbuds stay powered through long days away from a wall outlet. LED indicators show remaining charge for both buds and case at a glance.

40-Hour Total Playtime with 8-Hour Bud Limit

A single charge gives up to 8 hours of continuous listening, while the case extends total runtime to 40 hours before the case itself needs recharging. Users needing multi-day sessions without any cable connection will hit the case capacity ceiling. The 33-foot Bluetooth range covers typical room-scale movement but not whole-house roaming.

Highlights

  • Bluetooth 5.3 gives stable pairing up to 33 feet
  • 2 mm drivers deliver immersive 9D stereo sound
  • Four ENC microphones ensure clear calls in noisy places
  • Single charge provides 8 hours playback time
  • Charging case extends total playtime to 40 hours

Specifications

BrandUnbranded
ModelEarbuds
Noise CancellingNo

Questions about this item

How long will the earbuds last on one charge before I need the case?

A single charge gives up to 8 hours of playback, and the 1000 mAh case extends total listening to 40 hours.

Do the earbuds get hot or noisy during all-day use?

The earbuds have no active cooling and no fan, so they run silently and stay at a comfortable temperature during extended wear.

What device and Bluetooth version do I need to pair them?

Any phone or tablet with Bluetooth 5.3 will pair automatically when you open the case and select CS121.

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