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Small obsidian black single-ear Bluetooth 6.1 headset with flexible ear hook and adjustable mic boom

No Sew

No Sew YYK-530-1 Bluetooth 6.1 Single-Ear Headset Obsidian Black 24h

SKU CH-8JVC-NJVEA

Single-ear Bluetooth 6.1 headset with CVC 8.0 noise cancelling, 24-hour battery and dual-device pairing for calls on the move

  • Driver size13 mm
  • Frequency range5 Hz-20 kHz
  • Headphone styleIn Ear
  • Impedance16 ohms
  • Signal-to-noise ratio90 decibels
  • Power supplyBattery, 9v, nonstandard battery, true
  • Bluetooth 6.1 gives ultra-stable links up to 10 metres
  • CVC 8.0 noise cancellation keeps calls clear in noisy places
  • 24-hour battery lasts through a full work day
  • Dual-device pairing lets you switch between phone and laptop
  • Light 12 g single-ear fit with rotating hook stays comfortable for hours

Single-Ear Business Headset

The No Sew YYK-530-1 is a single-ear Bluetooth 6.1 headset built for professionals who need hands-free calls while staying aware of their surroundings. Its 13 mm driver and 16 ohm impedance deliver clear voice reproduction for daily communication tasks.

Dual-Device Wireless Pairing

Bluetooth 6.1 provides a stable link up to 10 metres and supports simultaneous pairing with two devices such as a phone and a laptop. A single multi-function button handles calls, music playback and mute without reaching for the connected device.

Lightweight All-Day Wear

The 12 g in-ear design with rotating ear hook and adjustable boom stays comfortable through a full shift. The battery delivers 24 hours of talk or playback time, while CVC 8.0 noise cancellation and a unidirectional microphone keep voice clear in noisy environments.

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 nameXoruezls
Model nameYYK-530-1
Part numberYYK-530-1
Product typeIn-Ear
Product colorObsidian Black
Performance
Supported distance15 m
Audio & video
Driver size13 mm
Frequency range5 Hz-20 kHz
Headphone styleIn Ear
Impedance16 ohms
Signal-to-noise ratio90 decibels
Audio sensitivity90 decibels
Wearing styleSingle Ear
Noise cancellationEnvironmental noise cancellation
Mic impedance16 ohm
Mic frequency response20 Hz-20 kHz
Mic signal-to-noise ratio90 decibels
Mic sensitivity90 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
Connection3.5 mm
Power
Power supplyBattery, 9v, nonstandard battery, true
Battery pack24 h
Run time24 h
Charging time1.5 h
Built-in batteryBattery
Size & build
Cord length1 * Cable
Product weight0.1 lb (0.05 kg)
In the box
In the box1 * Single-Ear Earbuds, 1* Wireless Charging Case, 1 * Cable, User Manual

Questions about this item

How long does the 24-hour battery last during continuous calls?

The headset provides up to 24 hours of operating time on a single charge for calls or playback.

Does the CVC 8.0 microphone pick up engine noise in a truck cab?

The unidirectional microphone with CVC 8.0 noise cancellation blocks ambient sound for clear voice capture.

Can I pair this headset with my phone and laptop at the same time?

Yes, it supports simultaneous dual-device pairing via Bluetooth 6.1 for seamless switching.

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