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Black neckband headphones with retractable earbuds and inline controls

LHKLUK HX911 Bluetooth 5.1 neckband headphones, 22h, 10m, 0.06kg

SKU CH-R76Y-55441

A lightweight Bluetooth 5.1 neckband with retractable earbuds, 22-hour playtime and IPX5 sweat resistance for sport and calls

  • TypeIn-Ear
  • ColorBlack
  • THDIn Ear
  • Input Impedance14 ohms
  • Power Supplybattery, true
  • ConnectorNo Jack
  • 22 hours playtime from a single charge
  • Bluetooth 5.1 connection stable up to 10 metres
  • Weighs only 0.06 kg for all-day comfort
  • IPX5 sweatproof rating protects during sport
  • Retractable earbuds store instantly with one click

Neckband headset with Bluetooth 5.1

The LHKLUK HX911 is a wireless in-ear headset built around a flexible neckband. Retractable earbuds store inside the band with a single click, removing tangled wires. Passive noise cancellation and an integrated microphone suit commuters, runners and drivers who want hands-free calls and music without a bulky case. Weighing 0.06 kg, it stays light during extended wear.

Bluetooth 5.1 range and battery limits

The headset maintains a stable link up to 10 metres from the source device. Continuous playback reaches 22 hours on a full charge, which takes roughly two hours. Passive isolation reduces ambient sound but does not actively cancel low-frequency noise such as engine rumble. The microphone impedance is rated at 4 ohms for clear voice pickup.

14-ohm impedance decides compatibility

With an input impedance of 14 ohms, the earbuds draw enough current for loud output from phones, tablets and laptops without a dedicated amplifier. Buyers who need active noise cancellation for aeroplane cabins or studio-grade isolation should look elsewhere, as this model relies solely on passive sealing.

Highlights

  • 22 hours playtime from a single charge
  • Bluetooth 5.1 connection stable up to 10 metres
  • Weighs only 0.06 kg for all-day comfort
  • IPX5 sweatproof rating protects during sport
  • Retractable earbuds store instantly with one click

Specifications

BrandLHKLUK
ModelHX911 Headphones, HX911
TypeIn-Ear
ColorBlack
THDIn Ear
Input Impedance14 ohms
Power Supplybattery, true
ConnectorNo Jack
Ear CouplingSingle Ear
Weight0.06 kilograms
Noise CancellingPassive
Wireless TypeBluetooth
Battery22 hours
Operating Time22 hours
Charge Time2 hours
Distance10 meters
Contains Embedded Batterybattery
Microphone Impedance4 ohm
Featurespassive_noise_cancellation, 5.1, 22 hours, Volume Control, Wireless, In Ear, dynamic_driver, 4 ohm, 10 meters

Questions about this item

Which version should I choose for the longest battery life?

The single model listed provides 22 hours of operating time on a full charge.

What does the 22-hour figure mean in daily use?

You can listen continuously for 22 hours before the battery needs recharging, which takes about 2 hours.

What does Bluetooth 5.1 actually limit in practice?

The wireless link works up to 10 meters from your device with this headset.

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