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Pair of small white in-ear earbuds with matching charging case

Ruth's sister

Ruth's sister International Power Cord 350mAh Bluetooth 5.0 In-Ear TWS Earphones

SKU CH-6T4G-T26E0

In-ear wireless earphones with Bluetooth 5.0, active noise cancellation and a 350mAh charging case

  • HiFi stereo sound driven by 32 Ω dynamic drivers
  • Bluetooth 5.0 for stable wireless transmission
  • Active noise cancellation reduces ambient sound
  • 350 mAh charging case powers the earphones
  • Touch controls handle calls and volume directly

What these earphones are

Ruth's sister A6 true-wireless in-ear earphones use Bluetooth 5.0 for stereo audio and hands-free calls. A compact charging case holds 350 mAh and shows remaining power on a digital display. Touch controls handle playback, volume and voice-assistant access. The set targets commuters and gym users who want cable-free listening with active noise cancellation.

Battery life and practical limits

The case stores 350 mAh to recharge the buds between sessions. Bluetooth 5.0 keeps the link stable up to the usual indoor range. Active noise cancellation reduces low-frequency drone on trains or in offices. Battery will run out on very long flights or all-day conferences without a top-up. No memory-card slot means no offline music storage.

The spec that decides fit

Impedance is rated at 32 ohms with 110 dB sensitivity, so any phone or tablet drives them loudly. Semi-open cups and silicone tips stay secure during sport but leak a little sound at high volume. If you need total isolation or on-device music storage, this is not the right set.

Highlights

  • HiFi stereo sound driven by 32 Ω dynamic drivers
  • Bluetooth 5.0 for stable wireless transmission
  • Active noise cancellation reduces ambient sound
  • 350 mAh charging case powers the earphones
  • Touch controls handle calls and volume directly

Specifications

No published specifications for this item yet.

Questions about this item

Will the earphones stay paired with a phone running an older Bluetooth stack?

Bluetooth 5.0 maintains backward compatibility so the earphones will connect to earlier Bluetooth versions, though the 5.0 speed and stability benefits apply only when both ends support 5.0.

How can I confirm active noise cancellation is actually reducing background sound after pairing?

Enable ANC via the touch control or companion app; a noticeable drop in low-frequency hum such as engine or air-conditioner noise indicates the feature is working.

Which accessories are included and what must I provide myself?

The box contains a charging case, a charging cable and a user manual; a USB power adapter for the case and any desired ear-tip replacements are not supplied.

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