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Black semi in-ear true wireless earbuds with charging case

BASEUS

BASEUS W04 Pro True Wireless Earbuds Black Bluetooth 5.0 4h 10m 13mm IP54

SKU CH-QSKX-10W7H

True wireless earbuds with Bluetooth 5.0, 13 mm drivers, IP54 splash resistance and a Qi charging case

  • TypeEarbud
  • ColorBlack
  • Frequency Response20Hz-20KHz
  • Wireless TypeBluetooth 5.0
  • Operating Time4hours+
  • Distance10M+
  • Stable connection with direct dual-earbud Bluetooth 5.0 pairing
  • Low-latency audio for gaming and video with 13 mm drivers
  • IP54 splash and dust resistance protects during workouts
  • Touch controls handle music and calls without reaching for phone
  • Wireless Qi charging case replenishes power without cables

True wireless earbuds for daily listening

The Baseus W04 Pro are semi in-ear headphones that connect through Bluetooth 5.0. Each earbud links directly to the phone for a more stable link and lower latency. They deliver a frequency response of 20Hz to 20KHz through 13mm drivers with a PU cone. The black finish suits everyday carry.

Four hours of play per charge with ten metre range

Operating time reaches 4hours on a single charge while the connection holds up to 10M in open space. Direct dual pairing cuts the usual relay delay so audio stays in sync during video or light gaming. Touch controls handle playback and calls without reaching for the device. The case supports wireless charging on any Qi pad.

IP54 rated for sweat and light rain

The IP54 rating protects the internals from splashes and dust during workouts or commutes. Semi in-ear shaping balances comfort and stability so the buds stay seated when you move. Wireless charging removes the need to hunt for a cable at the end of the day. Buyers who want active noise cancellation or longer single charge endurance should look elsewhere.

Highlights

  • Stable connection with direct dual-earbud Bluetooth 5.0 pairing
  • Low-latency audio for gaming and video with 13 mm drivers
  • IP54 splash and dust resistance protects during workouts
  • Touch controls handle music and calls without reaching for phone
  • Wireless Qi charging case replenishes power without cables

Specifications

TypeEarbud
ColorBlack
Frequency Response20Hz-20KHz
Wireless TypeBluetooth 5.0
Operating Time4hours+
Distance10M+

Questions about this item

How does the Bluetooth 5.0 link hold up after hours of continuous use?

The earbuds use Bluetooth 5.0 for a stable connection; each earbud connects directly to the phone to reduce drop-outs during long sessions.

What charging equipment do I need to use the wireless charging case?

A Qi-compatible wireless charging pad is required to charge the case without cables.

Will these earbuds pair and stay reliable with a phone that only supports Bluetooth 5.0?

Yes, they operate on Bluetooth 5.0 and maintain a stable link up to 10 metres.

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