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Black open-ear wireless headphones with silicone ear hooks, lightweight design

GREYOLK V4 Open Ear Wireless Headphones Bluetooth 5.4 32g

SKU CH-E0VE-R0Y4C

Lightweight 32 g open-ear headset with Bluetooth 5.4, AI noise-cancelling microphone and 12-hour battery

  • Driver size30 mm
  • Frequency range20 Hz-40 kHz
  • Headphone styleTrue Wireless
  • Impedance10 ohms
  • Signal-to-noise ratio88 decibels
  • Power supplyBattery, true
  • Open-ear design keeps you aware of surroundings
  • 32 g lightweight frame stays comfortable all day
  • AI noise-cancelling microphone delivers clear calls
  • Bluetooth 5.4 connection remains stable up to 10 m
  • 12-hour battery life powers extended use

GREYOLK V4 Open Ear Headphones

The GREYOLK V4 are open-ear true wireless headphones that weigh 32 g and use Bluetooth 5.4. They are aimed at professionals who take frequent calls and want to stay aware of their surroundings while working or exercising.

15 mm drivers with USB-C charging

The 15 mm drivers deliver stereo sound while the open-ear design rests on the ear without sealing the canal. A USB-C port recharges the battery in 2 hours for up to 12 hours of operating time at a 10 m wireless range.

Check Bluetooth version and call needs

Ensure your source device supports Bluetooth 5.4 for a stable connection. The AI noise-cancelling microphone works only for call noise reduction, so buyers who want active noise cancellation for music playback should look elsewhere.

How it compares

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

Price $59.99
Pricier than about 76% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameGREYOLK
Model nameV4
Product typeTrue Wireless
Product colorBlack
Performance
Supported distance10 m
Audio & video
Driver size30 mm
Frequency range20 Hz-40 kHz
Headphone styleTrue Wireless
Impedance10 ohms
Signal-to-noise ratio88 decibels
Audio sensitivity88 decibels
Wearing styleOpen ear
Noise cancellationSound isolation
Mic impedance10 ohm
Mic frequency response20 Hz-20 kHz
Mic signal-to-noise ratio88 decibels
Mic sensitivity88 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionTypec
Power
Power supplyBattery, true
Battery pack12 h
Run time12 h
Charging time2 h
Built-in batteryBattery
Size & build
Product weight200 g

Questions about this item

What Bluetooth version does the V4 use and what practical range does it support?

The V4 uses Bluetooth 5.4 and maintains a stable connection up to 10 meters.

What physical dimensions and weight should I check to ensure the open-ear design fits comfortably?

The headset weighs 32 grams and uses a lightweight silicone frame that rests on the ears without pressure.

How do I charge the V4 and which step do users often miss during the first charge?

Charge via the USB-C port for 2 hours until the indicator shows full; users often forget to remove any protective film on the charging contacts.

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