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
Metallic blue wired in-ear earbuds with three silicone tips and 3.5 mm plug

Panasonic RP-HJE120-AA ErgoFit In-Ear Headphones Metallic Blue

SKU CH-27K1-C4D2S

Wired in-ear headphones with 9 mm drivers, 12 Hz – 23 kHz frequency response, inline microphone, remote and three earpad sizes

  • TypeIn-Ear
  • ColorMetallic Blue
  • Driver Unit9 millimeters
  • Frequency Response5Hz-20KHz
  • THDIn Ear
  • Connector3.5mm
  • Crystal-clear highs and deep lows from 9mm neodymium drivers
  • Secure, comfortable fit with three sizes of ultra-soft earpads
  • Integrated microphone and remote for smartphone control
  • Wide 12Hz–23kHz frequency response captures every detail
  • 6-foot cord threads easily through clothing and bags

Wired In-Ear Earbuds with 3.5 mm Connector

The Panasonic RP-HJE120-AA Metallic Blue earbuds are wired in-ear headphones built for everyday listening. They include three sets of ear pads in small, medium and large sizes to help the buds stay in place. A 3.6-foot cord threads through clothing and bags for a comfortable reach to the source device. An integrated microphone and remote allow basic call and playback control with smartphones.

9 mm Neodymium Drivers and 12 Hz – 23 kHz Range

The 9 mm neodymium magnet drivers deliver crystal-clear highs and deep low notes across a wide frequency response of 12 Hz to 23 kHz. Maximum input power is rated at 200 mW with 96 dB/mW sensitivity, providing enough headroom for detailed playback of classical strings or bass-heavy pop. Passive noise isolation from the in-ear fit keeps surrounding sound out without active cancellation.

3.5 mm Wired Connection Only

These earbuds connect exclusively via a 3.5 mm plug, so they require a device with a matching headphone jack or an appropriate adapter. There is no wireless capability, no Bluetooth and no active noise cancelling. Buyers who need a cable-free experience or active noise cancellation should look elsewhere.

Highlights

  • Crystal-clear highs and deep lows from 9mm neodymium drivers
  • Secure, comfortable fit with three sizes of ultra-soft earpads
  • Integrated microphone and remote for smartphone control
  • Wide 12Hz–23kHz frequency response captures every detail
  • 6-foot cord threads easily through clothing and bags

Specifications

BrandPanasonic
ModelPanasonic ErgoFit In-Ear Earbud Headphones RP-HJE120-AA (Metalic Blue) Dynamic Crystal Clear Sound, Ergonomic Comfort-Fit, RP-HJE120-AA
Part NumberRP-HJE120-AA
TypeIn-Ear
ColorMetallic Blue
Driver Unit9 millimeters
Frequency Response5Hz-20KHz
THDIn Ear
Connector3.5mm
Ear CouplingSingle Ear
Noise Cancellingnone
Wireless TypeIR
Microphone Frequency Response20Hz-20KHz
Featuresnone, Retractable, Noise Control, remote, Wired, In Ear, dynamic_driver

Questions about this item

Will the 3.5 mm plug work with an older phone that still has a headphone jack?

Yes, the 3.5 mm connector is the standard analogue jack found on legacy phones, tablets and MP3 players, so it plugs straight in without an adapter.

How can I confirm the 9 mm neodymium drivers are delivering the stated 12 Hz – 23 kHz range after I put them on?

Play a frequency-sweep test track; you should hear clean output down to the lowest bass tones and up to the highest treble without distortion at moderate volume.

Which earpad sizes are included and is anything else needed to start listening?

Small, medium and large silicone earpads are supplied in the box; the 3.6 ft cable terminates in a 3.5 mm plug, so no extra cable or battery is required.

Also in this aisle

People compared these

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