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Black open-ear wireless earbuds with flexible earhooks and charging case

Treblab X-Open Open-Ear Earbuds Bluetooth 5.4 40h IPX5

SKU CH-23VH-JKSW0

Open-ear wireless earbuds with adjustable hooks stay secure for 40 hours while keeping you aware of surroundings

  • Driver size14.2 mm
  • Frequency range5 Hz-20 kHz
  • Headphone styleHook
  • Impedance24 ohms
  • Signal-to-noise ratio124 decibels
  • Audio sensitivity124 decibels
  • Open-ear design keeps you aware of surroundings while listening
  • Secure adjustable earhooks stay in place during workouts and commutes
  • 2 mm composite driver delivers clear highs and balanced bass at 124 dB
  • Bluetooth 5.4 maintains a stable connection up to 33 ft
  • IPX5 rating protects against sweat and rain for daily use

Open-Ear Earbuds for Active Use

The Treblab X-Open uses an open-ear hook design that rests outside the ear canal. This lets runners, commuters and outdoor workers hear traffic and conversation while listening to audio. The 14.2 millimetre composite dynamic driver produces sound up to 124 decibels across a 5Hz to 20KHz range.

Adjustable Hooks and Wireless Charging Case

Soft adjustable earhooks keep the 1.8 ounce buds secure during workouts without needing readjustment. An IPX5 rating protects against sweat and rain. The case supports wireless charging and Bluetooth 5.4 maintains a stable link up to 33 feet. Dual microphones filter background noise for calls.

Awareness Over Isolation

The open-ear architecture cannot block ambient sound, so it suits users who need situational awareness rather than noise cancellation. Each charge gives up to 9 hours of play and the case extends total listening time to 40 hours. Buyers who want full isolation or active noise cancelling should look at sealed in-ear models.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $67.99
Pricier than about 79% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameTreblab
Model nameX-Open
Part numberX-Open
Product typeHook
Product colorBlack
Performance
Supported distance33 ft (10.1 m)
Audio & video
Driver size14.2 mm
Frequency range5 Hz-20 kHz
Headphone styleHook
Impedance24 ohms
Signal-to-noise ratio124 decibels
Audio sensitivity124 decibels
Wearing styleOpen ear
Noise cancellationNone
Mic impedance~2K ohm
Mic frequency response20 Hz-20 kHz
Mic signal-to-noise ratio124 decibels
Mic sensitivity124 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Power supplyYes
Battery pack40 h
Run time40 h
Charging time1 h, 10 minutes
Size & build
Cord lengthUser Manual
Product weight1.8 oz
In the box
In the boxCable, Wireless Charging Case, User Manual, Cleaning Kit

Questions about this item

What does Bluetooth 5.4 actually cap for connection range?

Bluetooth 5.4 holds a stable link up to 33ft in open space; walls or interference will shorten that practical distance.

What does the open-ear hook design need to fit around my ear?

The soft adjustable earhooks wrap over and behind the ear; they flex to match different ear shapes and stay put during movement.

How do I pair the X-Open for the first time, and what step do people miss?

Remove both buds from the charging case to enter pairing mode automatically, then select X-Open on your device; skipping the case step leaves them undiscoverable.

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