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Black open-ear clip-on wireless headphones with charging case

No Sew

No Sew F16-Black Open-Ear Clip-On Headphones Bluetooth 5.4 IP65 6H 16.5H 10mm 32Ω

SKU CH-2KJD-S7K7C

Open-ear clip-on headphones with Bluetooth 5.4, IP65 resistance, 10 mm drivers and 16.5 hours total playtime

  • Driver size10 mm
  • Frequency range20000 Hz
  • Headphone styleOpen Ear
  • Impedance32 ohms
  • Signal-to-noise ratio100 decibels
  • Audio sensitivity100 decibels
  • Open-ear clip design keeps you aware of surroundings
  • 10 mm drivers deliver clear vocals and crisp highs
  • IP65 rating resists sweat dust and light rain
  • Touch controls handle calls and playback without phone
  • 6 hours playtime extends to 16.5 hours with case

Open-Ear Clip Design

The No Sew F16-Black headphones use an open-ear clip-on form factor that leaves the ear canals unobstructed. This allows simultaneous awareness of surroundings while listening to audio. Bluetooth 5.4 provides a wireless connection up to 33 feet. The IP65 rating protects against dust and water jets.

Upgrade from In-Ear or Older Wireless

These replace traditional in-ear buds that block ambient sound or cause canal fatigue during long sessions. The jump is worth it for users who need situational awareness on busy streets or in open offices. A 10mm dynamic driver delivers a 20000 Hz frequency response with 100 dB sensitivity and 32 Ω impedance.

Suited for Glasses Wearers and All-Day Use

The lightweight 5 g per bud design rests gently without pressing against frames, making it suitable for extended study, meetings, or commutes. Touch controls handle playback, volume, and calls via the built-in microphone. Buyers who want active noise cancellation or longer single-charge battery life should look at other models.

How it compares

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

Price $24.99
Typical for this category: the median of 7,078 items is $25.99.

Specifications

Product
Brand nameJXRS
Model nameBluetooth open-ear Headphones, F16-Black
Product typeOn-Ear
Product colorBlack
Performance
Supported distance33 ft (10.1 m)
Audio & video
Driver size10 mm
Frequency range20000 Hz
Headphone styleOpen Ear
Impedance32 ohms
Signal-to-noise ratio100 decibels
Audio sensitivity100 decibels
Wearing styleOpen ear
Noise cancellationPassive
Mic impedance~3K ohm
Mic frequency response20000 Hz
Mic signal-to-noise ratio100 decibels
Mic sensitivity100 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNone (wireless Bluetooth)
Power
Battery pack6 h
Run time6 h
Charging time2 h
Size & build
Cord lengthCharging Case
In the box
In the boxWireless Earbuds, USB-C Charging Cable, Charging Case, User Manual

Questions about this item

How much does each earbud weigh and will the clip-on design fit around my glasses frames?

Each earbud weighs 5 grams and the clip-on design rests gently on the ears without pressing against glasses frames for a pinch-free fit.

How do I pair these headphones using Bluetooth 5.4 and what is the common step users miss?

Enable Bluetooth on your device, select the headphones from the list, and confirm the connection; the step often missed is keeping the earbuds in the charging case with the lid open during pairing.

What charging routine maximises the battery lifespan for the 6-hour earbuds and 16.5-hour case?

Charge the case fully before first use, avoid letting the earbuds drop to zero percent, and store them in the case between sessions to maintain optimal battery health over time.

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