We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Grey in-ear USB-C earbuds with inline mic and controls

Lenovo 300 In-Ear USB-C Headphones Grey

SKU CH-3NA4-F2P68

USB-C wired in-ear headphones with 9 mm drivers, in-line microphone, play/pause control and three silicone tip sizes for a secure fit

  • TypeIn-Ear
  • ColorGrey
  • Driver Unit9 millimeters
  • Frequency Response20000 hertz
  • THDIn Ear
  • Input Impedance32 ohms
  • Crystal-clear digital audio from 9 mm drivers
  • Studio-quality in-line microphone for crisp calls
  • One-touch play/pause control on the cable
  • Three silicone ear-tip sizes for a secure fit
  • Plug-and-play USB-C connectivity with PCs and mobile devices

Lenovo 300 USB-C In-Ear Headphones

The Lenovo 300 are wired in-ear headphones with a USB-C connector and an in-line microphone. They include three sizes of silicone ear tips and a media control button for playback. The 9 mm dynamic drivers deliver digital audio with a frequency response up to 20000 Hz. Weighing 0.051 pounds, they are built for portable use with compatible USB-C devices.

Suited for mobile professionals needing simple

These headphones work with devices that provide a USB-C digital audio interface. They are not for users who require active noise cancellation or wireless freedom. They are not for listeners who prefer over-ear comfort or a detachable cable design. The single in-ear coupling may not suit everyone.

USB-C digital connector with 9 mm drivers

The USB-C plug carries both power and audio, removing the need for a separate analogue jack or battery. The 9 mm driver units produce a frequency response of 20000 Hz at 32 ohms impedance. This combination decides whether the headset matches your device and sound expectations.

Highlights

  • Crystal-clear digital audio from 9 mm drivers
  • Studio-quality in-line microphone for crisp calls
  • One-touch play/pause control on the cable
  • Three silicone ear-tip sizes for a secure fit
  • Plug-and-play USB-C connectivity with PCs and mobile devices

Specifications

BrandLenovo
ModelGXD1J77353
Part NumberGXD1J77353
TypeIn-Ear
ColorGrey
Driver Unit9 millimeters
Frequency Response20000 hertz
THDIn Ear
Input Impedance32 ohms
ConnectorUSB
Ear CouplingSingle Ear
Weight0.051 pounds
Noise Cancellingnone
Wireless TypeBluetooth
Microphone Impedance~3K ohm
Microphone Frequency Response20000 hertz
Compatibilitypc_usb
Featuresnone, Retractable, Media Control, touch, Wired, In Ear, dynamic_driver, 32 ohm, Ear Cushions
Windows Vistapc_usb
Package ContentsEar Cushions, User Manual

Questions about this item

Do the 9 mm drivers need any extra power to reach full volume from a phone USB-C port?

No, the 32 ohm impedance and USB-C digital connection draw all required power directly from the host device.

Does the in-line microphone pick up fan or keyboard noise during long calls?

The ~3 k ohm microphone impedance focuses on close-range voice and rejects most background sound.

Will these work on a laptop that only has USB-A ports?

They require a native USB-C port; a passive USB-A to USB-C adapter will not provide the digital audio signal they need.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.