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Black in-ear earbuds with flexible silicone neckband, lightweight design

No Sew

No Sew SE05 Bluetooth 5.4 in-ear headphones

SKU CH-T17V-9QC2W

Ultra-light in-ear Bluetooth 5.4 headphones with a flexible neckband shaped for smaller ears and side-sleep comfort

  • TypeIn-Ear
  • ColorBlack
  • THDIn Ear
  • Input Impedance16 ohms
  • Power Supplybattery, true
  • ConnectorNo Jack
  • Ergonomic in-ear seal blocks snoring and ambient noise for undisturbed rest
  • Ultra-soft silicone tips weigh only 23.5 g so side sleepers feel zero ear pressure
  • Flexible memory neckband retains shape after bending and fits smaller ear canals comfortably
  • Discreet design omits bright LEDs and loud prompts to keep nights quiet
  • Bulletproof wire and included travel pouch deliver durable, portable use anywhere

Lightweight Bluetooth 5.4 sleep earbuds

The No Sew SE05 in-ear headphones weigh 23.5g and use a flexible neckband with memory material that retains its shape after bending. Soft silicone tips create a seal that blocks ambient noise such as snoring. Designed for side sleepers and people with smaller ear canals, they stay comfortable without digging in during the night.

Bluetooth 5.4 range and battery limits

Wireless audio relies on Bluetooth 5.4 connectivity, so stable playback requires the source device to remain within typical short-range distance. The embedded battery powers the earbuds for sleep sessions but will need recharging after extended use. No 3.5 mm jack is provided, so wired fallback is not possible if the battery runs flat.

Check ear-canal fit and charging routine

Verify that single-ear coupling with the supplied silicone tips suits your ears, especially if you have larger canals. Confirm you can recharge the built-in battery regularly, as there is no replaceable cell. Ensure your phone or player supports Bluetooth 5.4 or 5.0 for pairing, and note that the neckband design means no fully independent true-wireless buds.

Highlights

  • Ergonomic in-ear seal blocks snoring and ambient noise for undisturbed rest
  • Ultra-soft silicone tips weigh only 23.5 g so side sleepers feel zero ear pressure
  • Flexible memory neckband retains shape after bending and fits smaller ear canals comfortably
  • Discreet design omits bright LEDs and loud prompts to keep nights quiet
  • Bulletproof wire and included travel pouch deliver durable, portable use anywhere

Specifications

BrandHearprotek
ModelSE05
Part NumberSE05
TypeIn-Ear
ColorBlack
THDIn Ear
Input Impedance16 ohms
Power Supplybattery, true
ConnectorNo Jack
Ear CouplingSingle Ear
Weight0.068 kilograms
Noise Cancellingsound_isolation
Wireless TypeBluetooth
Contains Embedded Batterybattery
Microphone Impedance16 ohm
Featuressound_isolation, 5.4, Wireless, In Ear, 16 ohm

Questions about this item

Should I choose the smaller or standard ear tips for the SE05?

The SE05 includes both smaller and standard silicone ear tips; select the smaller set if you have narrow canals or the standard set for a typical fit.

What does the 16 ohm impedance mean for daily use with a phone?

At 16 ohms the SE05 draws little power, so a smartphone or tablet drives them to comfortable volume without an extra amplifier.

How does Bluetooth 5.4 affect the connection compared with Bluetooth 5.0?

Bluetooth 5.4 on the SE05 provides a more stable link and lower latency than 5.0, reducing drop-outs when the phone is in another room.

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