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ZGUKJ LK02 Open-Ear Headphones Black Bluetooth 5.1

SKU CH-8NPQ-NNADN

Open-ear wireless headset with Bluetooth 5.1, air conduction technology and a rotatable boom microphone for situational awareness

  • Driver size16.2 mm
  • Frequency range2.48 GHz
  • Headphone styleOpen Ear
  • Impedance16 ohms
  • Power supplyBattery, true
  • ConnectionNo Jack
  • Open-ear design keeps ears open for safety and comfort
  • Bluetooth 5.1 with aptX codecs delivers stable, lag-free audio
  • 10 hours playtime from 2-hour Type-C charge
  • ENC boom mic rotates 270° for clear calls in noise
  • 38 g lightweight frame with soft silicone for all-day wear

ZGUKJ LK02 Open-Ear Headphones Black Bluetooth 5.1

The ZGUKJ LK02 is a lightweight open-ear headset weighing 38g with a soft silicone finish. It uses air conduction technology to sit outside the ear canal, keeping ears open to surroundings while delivering audio. Designed for all-day comfort, it suits professionals, drivers, and remote workers who need situational awareness during calls or media playback.

Bluetooth 5.1 Connectivity and 10-Hour Battery

The headset connects wirelessly via Bluetooth 5.1 and supports aptX, aptX-HD, and aptX-LL codecs for stable, low-latency audio up to 33 feet. A 250mAh battery provides 10 hours of operating time after a 2-hour Type-C charge. No jack connector is present, so pairing with phones, PCs, or tablets is the only audio input method. A protective case is included for storage and transport.

Built for Awareness, Not Isolation

This model suits users who must hear ambient sound — office staff, truckers, online learners — and those who find in-ear tips uncomfortable. It is not for listeners who want passive noise isolation, deep bass response, or private audio in loud environments. Buyers needing active noise cancellation or a boom microphone with longer reach should look at other form factors.

How it compares

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

Price $86.99
Pricier than about 83% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameZGUKJ
Model nameOpen-Ear Headphones, LK02, LK02 Open-Ear Headphones
Part numberLK02 Open-Ear Headphones
Product typeOn-Ear
Product colorBlack
Performance
Supported distance33 ft (10.1 m)
Audio & video
Driver size16.2 mm
Frequency range2.48 GHz
Headphone styleOpen Ear
Impedance16 ohms
Wearing styleOpen ear
Noise cancellationPassive
Mic impedance16 ohm
Mic frequency response2.48 GHz
Ports & slots
ConnectionNo Jack
Power
Power supplyBattery, true
Battery pack10 h
Run time10 h
Charging time2 h
Built-in batteryBattery
Size & build
Cord lengthProtective Case
In the box
In the boxUser Manual, type-C power cable, Protective Case, Headphones

Questions about this item

How long does the 250 mAh battery last during continuous use?

The 250 mAh battery provides up to 10 hours of playtime or talk time on a full charge.

How much noise does the microphone reduce during all-day calls?

The built-in mic with noise reduction technology blocks background noise for clear calls, and you can mute instantly with a touch.

What charging port must my device have to power these headphones?

The headset charges via a Type-C cable in 2 hours; you need a USB-C power source such as a computer port or wall adapter.

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