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Black open-ear USB-C earbuds with rotatable hooks and inline volume control

No Sew

No Sew H20 Open Ear USB-C Headphones with Rotatable Earhook & Volume Control

SKU CH-MJR0-69GB3

Open-ear USB-C headphones with 16.2 mm drivers, rotatable hooks and inline volume control for all-day comfort and situational awareness

  • TypeOn-Ear
  • ColorBlack
  • THDOpen ear
  • ConnectorUSB
  • Ear Couplingopen_ear
  • Weight0.25 pounds
  • Open ear design prevents ear canal pressure for all-day comfort
  • 2 mm dynamic drivers deliver rich bass and crisp treble
  • Rotatable earhooks adjust ±30° for a secure fit during activity
  • USB-C plug-and-play works with iPhone 15, 16 and Android devices
  • Oxygen-free copper cable tested against cuts, knots and pulls

Open-Ear USB-C Headphones for All-Day Wear

The No Sew H20 connects directly to any USB-C phone, tablet or laptop for instant plug-and-play audio. Its non-invasive open-ear design rests outside the ear canal, eliminating pressure and fatigue during extended listening sessions. Weighing only 0.14 oz, the buds stay barely noticeable even after hours of use.

Rotatable Earhooks and Inline Volume Control

Flexible hooks adjust through ±30° to match individual ear shapes and lock in place during running or workouts. A built-in push-button module on the cable handles volume and call functions without reaching for the device. Oxygen-free copper conductors inside a reinforced jacket resist cuts, knots and pulling for longer cable life.

Suited for Commuters and Active Users Needing

Ideal for runners, cyclists and office workers who must hear traffic, announcements or colleagues while listening. The open architecture and lack of noise cancellation make these a poor choice for anyone wanting isolation on noisy trains or immersive bass in loud environments.

Highlights

  • Open ear design prevents ear canal pressure for all-day comfort
  • 2 mm dynamic drivers deliver rich bass and crisp treble
  • Rotatable earhooks adjust ±30° for a secure fit during activity
  • USB-C plug-and-play works with iPhone 15, 16 and Android devices
  • Oxygen-free copper cable tested against cuts, knots and pulls

Specifications

BrandQOEKUEY
ModelH20
Part NumberH20
TypeOn-Ear
ColorBlack
THDOpen ear
ConnectorUSB
Ear Couplingopen_ear
Weight0.25 pounds
Noise Cancellingnone
Featuresnone, push_button, Wired, Open ear, dynamic_driver

Questions about this item

How long do the 16.2mm dynamic drivers last before sound quality drops?

The 16.2mm dynamic drivers are built for long-term use; the oxygen-free copper core and crystal cable resist cuts, knots and pulls to maintain lossless audio over time.

What stops me from wearing these all day during a 360° airflow run?

The open-ear design eliminates ear-canal pressure and the ±30° adjustable ultra-soft hooks keep the 0.14oz buds secure, so fatigue and slippage are the first limits you hit.

Do the open-ear buds leak sound or get hot after hours of USB-C power?

Air Conduction 2.0 chamber design contains leakage while 360° airflow keeps ears cool; passive USB-C operation adds no active heat or battery drain.

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