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 headphones with detachable lavalier microphone and inline remote, Bluetooth 5.3

Bonkyo KM09 in-ear headphones, Bluetooth 5.3, 14mm driver, 10m range, 15min charge

SKU CH-G7YA-N29B2

In-ear headphones with Bluetooth 5.3, 14mm driver, 10m range and 15min charge

  • TypeIn-Ear
  • ColorBlack
  • THDIn Ear
  • Power Supplybattery, true
  • Connector3.5mm
  • Ear CouplingSingle Ear
  • Studio-quality audio from 14mm dynamic driver
  • Real-time vocal monitoring with zero latency
  • Dual microphone system for clear voice capture
  • Stable Bluetooth 5.3 connection up to 10 meters
  • Ready to use after 15 minutes charging

Portable karaoke headset with DSP

The Bonkyo KM09 combines wired in-ear headphones with a built-in sound card, Bluetooth 5.3 connectivity and a 14 mm dynamic driver. It targets streamers, karaoke singers and mobile gamers who want real-time voice effects and monitoring without a separate audio interface. The package includes a detachable lavalier microphone and an in-line condenser microphone for flexible voice capture.

Upgrade from basic earbuds or phone mics

This headset replaces standalone microphones and software-based voice changers by putting DSP processing, zero-latency monitoring and hardware voice effects in a single cable. The jump is worth it when you need instant ear-return to stay on pitch during live streams or karaoke sessions, and when you want to move freely within a 10 metre Bluetooth radius without audio dropouts.

14 mm driver handles vocals and bass-heavy tracks

The single-ear design with 3.5 mm connector delivers enough output for personal monitoring in quiet to moderately loud rooms. Battery recharge takes 15 minutes, giving quick top-ups between sets. It runs out of steam in large venues or when isolation from loud stage monitors is required, and the single-ear fit will not suit users who need stereo imaging or passive noise blocking.

Highlights

  • Studio-quality audio from 14mm dynamic driver
  • Real-time vocal monitoring with zero latency
  • Dual microphone system for clear voice capture
  • Stable Bluetooth 5.3 connection up to 10 meters
  • Ready to use after 15 minutes charging

Specifications

BrandOnkyo
Modelbonkyo, KM09
TypeIn-Ear
ColorBlack
THDIn Ear
Power Supplybattery, true
Connector3.5mm
Ear CouplingSingle Ear
Wireless TypeBluetooth
Charge Time15 minutes
Distance10 meters
Contains Embedded Batterybattery
Features5.3, push_button, Wireless, In Ear, dynamic_driver, 10 meters, User Manual
Package ContentsUser Manual, Wired Karaoke Headphones

Questions about this item

What size ear tips fit the 14 mm dynamic driver housings?

The in-ear housings use standard silicone tips; choose the size that seals your ear canal for the 14 mm driver to deliver its full bass response.

How do I pair the Bluetooth 5.3 module and where is the pairing button?

Hold the push-button on the inline remote for three seconds until the indicator flashes; the headset then enters pairing mode for phones, tablets or laptops.

When should I replace the embedded battery if run-time drops?

The sealed lithium cell is rated for hundreds of cycles; if a 15 minute charge no longer provides normal listening time, the complete headset requires replacement.

Also in this aisle

People compared these

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