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Matte black in-ear earbuds with over-ear hooks and charging case

hadbleng Q38 In-Ear Earbuds Bluetooth 5.4 68H Matte Black

SKU CH-3NN6-HQV85

Bluetooth 5.4 in-ear buds deliver 68 hours total playtime with IPX7 waterproofing and ENC mic for clear calls

  • Headphone styleIn Ear
  • Impedance80 ohms
  • Signal-to-noise ratio38 decibels
  • Power supplyBattery, a, aaaa, true
  • Audio sensitivity38 decibels
  • ConnectionNo Jack
  • 68 hours total playback with case recharges
  • Bluetooth 5.4 for stable low-latency streaming
  • IPX7 nano-coating resists sweat and rain
  • ENC microphone cuts background noise on calls
  • 10-minute charge gives 2 hours listening

Purpose and audience

The hadbleng Q38 in-ear earbuds use Bluetooth 5.4 for wireless audio. They target listeners who want long playback without frequent recharging during workouts, travel or daily commutes. The matte black finish and over-ear hooks suit active use.

Accessories and software impact

Three pairs of silicone tips in small, medium and large sizes let wearers match the fit to their ear canals for better seal and comfort. A USB Type-C charging case stores the buds and provides the additional charges that extend total listening time to 72 hours. ENC microphone processing reduces background noise during calls.

Interface practical limits

Bluetooth 5.4 operates within a 15 metre range in open space. Audio drops or latency can appear beyond that distance or through dense walls. The 80 ohm input impedance and 38 decibel sensitivity limit maximum volume when paired with low-power sources. The IPX7 rating protects against sweat and rain but not submersion under pressure.

How it compares

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

Price $37.99
Pricier than about 63% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameHadbleng
Model nameQ38
Product typeIn-Ear
Product colorMatte Black
Performance
Supported distance15 m
Audio & video
Headphone styleIn Ear
Impedance80 ohms
Signal-to-noise ratio38 decibels
Audio sensitivity38 decibels
Wearing styleOver ear
Noise cancellationPassive
Mic impedance80 ohm
Mic signal-to-noise ratio38 decibels
Mic sensitivity38 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Power supplyBattery, a, aaaa, true
Battery pack68 h
Run time68 h
Charging time2 h, 10 minutes
Built-in batteryBattery
Size & build
Cord lengthCable
Product weight50 milligrams
Compatibility
Compatible withPC USB
Supported platformsPC USB
In the box
In the boxEartip, Wireless Charging Case, Cable, Silicone Ear Tips (S/M/L x2 each)

Questions about this item

How often will the charging case battery need to be replaced with daily use?

The case delivers 68 hours total playback and recharges in 2 hours 10 minutes via Type‑C; lithium‑ion cells typically last several hundred full cycles before capacity drops noticeably.

What stops the earbuds from playing continuously beyond a single charge?

Each earbud holds roughly 8 hours of music; after that the case must supply another charge, giving a practical limit of 68 hours before the case itself needs power.

Do the earbuds get warm or drain faster during long Bluetooth 5.4 sessions?

Bluetooth 5.4 lowers power draw by 75 % versus older versions, so heat stays minimal and the 68‑hour rating already reflects typical all‑day wireless use.

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