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Black in-ear wireless earbuds, 3.8 g each, Bluetooth 5.3

Kurdene S8 Pro Wireless Earbuds Bluetooth 5.3 3.8g 4.5h

SKU CH-5KE0-VMDX7

Lightweight in-ear buds with Bluetooth 5.3, 10 mm drivers and 4.5 hours of playtime

  • Driver size10 mm
  • Headphone styleIn Ear
  • Impedance16 ohms
  • Signal-to-noise ratio40 decibels
  • Audio sensitivity40 decibels
  • ConnectionNo Jack
  • Lightweight 3.8 g design stays comfortable all day
  • Bluetooth 5.3 gives fast, stable pairing with iOS and Android
  • 10 mm drivers produce deep bass and clear sound
  • AI-enhanced mics and noise isolation deliver crisp calls
  • Touch controls let you manage playback without ear pressure

Product Identity

Kurdene S8 Pro are true wireless in‑ear headphones weighing 3.8 grams each. They use Bluetooth 5.3 for automatic pairing with iOS and Android devices and provide up to 4.5 hours of playback per charge.

Bundled Extras

Three sizes of silicone ear tips are included to match different ear canals and improve passive isolation. The charging case enables one‑step pairing when the lid is opened, and the supplier recommends a standard 5 V USB charger for recharging.

Interface Limits

Bluetooth 5.3 provides a stable short‑range link but does not extend range beyond typical Class 2 distances. The 10 mm drivers and 16 ohm impedance are tuned for portable use, and the 40 dB signal‑to‑noise ratio sets a practical floor for background hiss in quiet passages.

How it compares

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

Price $14.99
Cheaper than about 75% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameKurdene
Product line8
Model nameV9I, S8, S8 Pro
Part numberS8 Pro
Product typeIn-Ear
Product colorBlack
Performance
Supported distance10 m
Audio & video
Driver size10 mm
Headphone styleIn Ear
Impedance16 ohms
Signal-to-noise ratio40 decibels
Audio sensitivity40 decibels
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic impedance16 ohm
Mic signal-to-noise ratio40 decibels
Mic sensitivity40 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Power supplyYes
Battery pack4.5 h
Run time4.5 h
Charging time1 h
Size & build
Product weight3.8 g

Questions about this item

How long do the 3.8 g earbuds last before the 4.5 h battery needs recharging?

Each earbud delivers up to 4.5 hours of playback on a full charge; the case provides additional cycles so total listening time extends well beyond a single session.

What limits continuous use first — the 4.5 h battery or the 40 dB signal-to-noise floor?

The 4.5 hour battery runtime is the first hard limit; the 40 dB SNR remains constant while power lasts.

Do the 10 mm drivers and Bluetooth 5.3 link run hot or noisy during all-day sessions?

The earbuds weigh only 3.8 g and use low-power Bluetooth 5.3, so they stay cool and silent even during extended wear.

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