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Black neckband earbuds with collar clip and magnetic earpieces

No Sew

No Sew S3 PRO Neckband Earbuds Black 52g 8h 10m

SKU CH-MFDX-F9F4Q

Lightweight collar-clip neckband earbuds with microphone, 8-hour battery, Bluetooth up to 10 metres and magnetic storage

  • Driver size9 mm
  • Frequency range5 Hz-20 kHz
  • Headphone styleIn Ear
  • Impedance32 ohms
  • Signal-to-noise ratio97 decibels
  • Audio sensitivity97 decibels
  • Lightweight 52g neckband stays comfortable all day
  • Bluetooth wireless gives 10m freedom from tangled cables
  • 8h playtime powers through workouts and commutes
  • Magnetic clips keep earbuds secure when not in use
  • 97dB sensitivity delivers clear sound with deep bass

What you get

The No Sew S3 PRO is a collar-clip neckband headphone weighing 52 grams with a 9 millimetre driver. It connects via Bluetooth up to 10 metres, runs for 8 hours on a charge and takes 2 hours to recharge. A built-in microphone handles calls and voice commands while magnetic clips keep the buds tidy when not in use.

Who this suits

The lightweight neckband and secure in-ear fit suit runners, cyclists and commuters who want hands-free audio without a headband. The magnetic lapel clip keeps the controller on a collar during live streaming or travel. Buyers who want active noise cancellation or over-ear isolation should look at something else.

Check before ordering

Your phone, tablet or laptop must support Bluetooth audio and a microphone profile for calls. The earbuds use a proprietary charging cable, so confirm you can keep that cable handy. No 3.5 millimetre jack is provided, so wired fallback is not possible.

How it compares

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

Price $14.99
Cheaper than about 75% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameZXQ
Product line5
Model nameS3 PRO
Product typeIn-Ear
Product colorBlack
Performance
Supported distance10 m
Audio & video
Driver size9 mm
Frequency range5 Hz-20 kHz
Headphone styleIn Ear
Impedance32 ohms
Signal-to-noise ratio97 decibels
Audio sensitivity97 decibels
Wearing styleSingle Ear
Noise cancellationSound isolation
Mic impedance~3K ohm
Mic frequency response20 Hz-20 kHz
Mic signal-to-noise ratio97 decibels
Mic sensitivity97 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Battery pack8 h
Run time8 h
Charging time2 h
Size & build
Product weight52 g

Questions about this item

What Bluetooth device do I need to pair with the No Sew S3 PRO neckband?

Any phone, tablet or computer with Bluetooth can pair to the neckband; once paired the earbuds stream audio wirelessly up to 10 metres away.

Will the 32 ohm impedance and 97 dB sensitivity work with my older phone's headphone output?

This model has no wired connector, so it does not use a phone's headphone jack; audio is sent only over Bluetooth.

How do I know the neckband is functioning correctly after the first charge?

The LED indicator shows charging status, a voice prompt confirms power-on and Bluetooth pairing, and you should hear clear audio with deep bass at up to 8 hours of playtime.

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