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
Black in-ear wired earbuds with 3.5mm jack and three silicone tip sizes

Panasonic

Panasonic RP-HJE120-K ErgoFit Wired Earbuds 3.5mm No Mic Black

SKU CH-0V55-DSMFP

In-ear wired earbuds with 9 mm neodymium drivers, three earpad sizes and a 3.6 ft cord ending in a 3.5 mm jack

  • TypeHeadphone
  • ColorBlack
  • Driver Unit9mm
  • Frequency Response12Hz – 23kHz
  • Sensitivity96B/mW
  • Connector3.5mm
  • Clear, detailed sound from 9 mm neodymium drivers
  • Wide 12 Hz – 23 kHz frequency range captures every note
  • Three earpad sizes (S/M/L) give a secure, comfortable fit
  • 6 ft cord threads easily through clothing or bags
  • Standard 3.5 mm jack works with phones, laptops and tablets

Panasonic RP-HJE120-K ErgoFit Earbuds

Wired in-ear headphones with a 3.5mm jack deliver stereo audio through 9mm neodymium drivers. A frequency response of 12Hz to 23kHz and 96dB/mW sensitivity produce detailed highs and deep lows. Three sets of ultra-soft earpads in small, medium and large ensure a secure, comfortable fit for daily listening. The 3.6-foot colour-matched cord threads easily through clothing or bags.

Replaces basic bundled earphones

The step up is worthwhile when you want balanced sound across a wide frequency range and a choice of ear-tip sizes for a proper seal. A standard 3.5mm connector fits phones, laptops, tablets and MP3 players without adapters. The 3.6-foot cable length gives freedom of movement while keeping the source device in a pocket or bag. No inline microphone or remote means fewer points of failure on the cable.

Suits listeners who value simplicity and comfort

Ideal for commuters, students and office workers who prefer a lightweight wired connection without batteries or pairing. The three included tip sizes accommodate most ear canals for extended sessions. Not suited for users who need an inline microphone for calls or voice commands. Buyers who want wireless freedom or active noise cancellation should look at other categories.

Highlights

  • Clear, detailed sound from 9 mm neodymium drivers
  • Wide 12 Hz – 23 kHz frequency range captures every note
  • Three earpad sizes (S/M/L) give a secure, comfortable fit
  • 6 ft cord threads easily through clothing or bags
  • Standard 3.5 mm jack works with phones, laptops and tablets

Specifications

BrandPanasonic
SeriesPanasonic ErgoFit Wired Earbuds RP-HJE120-K (Black)
ModelPanasonic RP-HJE120-K
TypeHeadphone
ColorBlack
Driver Unit9mm
Frequency Response12Hz – 23kHz
Sensitivity96B/mW
Connector3.5mm
Ear CouplingIn-Ear
Cord Length3.6 Feet
FeaturesThe Panasonic RP-HJE120-KA ErgoFit In-Ear Earbuds Headphones are the perfect combination of style, comfort and most of all, high-quality sound. With three included sets of earpads (S/M/L), you’ll get a custom, comfortable fit that won’t slip out. Choose from five vivid color options with color-matching earbuds and cord to best complement your style and mood. Large 9mm drivers with neodymium magnets along with a wide frequency response and smart ergonomic fit deliver dynamic, crystal-clear sound while helping to keep out unwanted outside noise. The 3.6-feet cord threads comfortably th
Package ContentsPanasonic ErgoFit Wired Earbuds RP-HJE120-K (Black),
User manual

Questions about this item

What size ear tips are included for the 9mm drivers?

Small, medium and large silicone tips are supplied so you can match the 9mm driver housings to your ear canals for a secure seal.

How do I connect the 3.5mm plug without damaging the socket?

Align the straight 3.5mm jack with the device port and push straight in until it clicks; forcing it at an angle bends the plug and loosens the socket over time.

When should I replace the silicone tips on these ErgoFit buds?

Swap tips when they lose elasticity, show tears or no longer hold a seal — usually every few months with daily use — to keep bass response and comfort consistent.

Also in this aisle

People compared these

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