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Black open-ear headphones with silicone ear hooks and charging case

No Sew

No Sew G219 Open Ear Headphones Bluetooth 5.4 36H IPX7

SKU CH-51AT-XYQJA

Open-ear headphones with Bluetooth 5.4, 14.2 mm drivers, IPX7 waterproofing and 36-hour total battery life

  • TypeOver the Ear
  • ColorBlack
  • Driver Unit14.2 millimeters
  • THDOver Ear
  • Input Impedance32 ohms
  • Power Supplybattery, a, nonstandard_battery, true
  • Open-ear comfort with IPX7 waterproof rating
  • 2 mm drivers deliver immersive stereo sound
  • Bluetooth 5.4 for stable 33-foot connections
  • 36-hour total playtime with 15-minute fast charge
  • Touch controls and rotating fit for easy use

Open-Ear Comfort & IPX7 Waterproof

These open-ear headphones use soft silicone ear hooks that sit outside the ear canal so you stay aware of traffic and conversation while listening. The IPX7 rating means they survive heavy sweat, rain and splashes during indoor or outdoor workouts. They are built for runners, commuters and anyone who wants audio without isolation.

Bluetooth 5.4 with Four ENC Microphones

The single specification that decides compatibility is Bluetooth 5.4, which provides a stable link up to 33 feet (10 meters) and supports the four ENC microphones that suppress wind and street noise for clear calls. If your phone or laptop lacks Bluetooth 5.4 you will still connect but may lose the full microphone performance.

36-Hour Total Playtime with Fast Top-Up

Each charge gives 8 hours of continuous playback and the case adds another 28 hours for 36 hours total. A 15-minute top-up restores 2 hours of listening so long sessions stay uninterrupted. The LED display on the case shows remaining capacity so you can plan charging around your routine.

Highlights

  • Open-ear comfort with IPX7 waterproof rating
  • 2 mm drivers deliver immersive stereo sound
  • Bluetooth 5.4 for stable 33-foot connections
  • 36-hour total playtime with 15-minute fast charge
  • Touch controls and rotating fit for easy use

Specifications

BrandAOTONOK
ModelG219
TypeOver the Ear
ColorBlack
Driver Unit14.2 millimeters
THDOver Ear
Input Impedance32 ohms
Power Supplybattery, a, nonstandard_battery, true
ConnectorUSB
Ear CouplingSingle Ear
Wireless TypeBluetooth
Battery8 hours
Operating Time8 hours
Charge Time2 hours, 15 minutes
Distance10 centimeters
Contains Embedded Batterybattery
Microphone Impedance~3K ohm
Features5.4, 8 hours, Without Cable, Touch Control, touch, Wireless, Over Ear, dynamic_driver, 32 ohm, 10 centimeters

Questions about this item

How long will the 36-hour total playtime actually last during daily use?

The case holds 28 hours and each earbud runs 8 hours per charge, so you can recharge the buds about three times before the case needs power.

What does Bluetooth 5.4 change for connection stability and range?

Bluetooth 5.4 gives a stable link up to 33 feet (10 metres) with faster pairing and fewer dropouts in busy areas.

Will the open-ear hooks stay put during a run without clamping the ear?

Soft silicone hooks wrap over the ear and rotate to fit, keeping the 14.2 mm drivers in place while leaving the ear canal open.

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