QRSC AUDIO / F27B

F27B

Stitched PU leather.
Style you can wear.

The F27B pairs open-ear listening with everyday jewellery styling for women. Attach earrings or dangling charms to personalise the look, then store the earbuds in a premium PU leather case with matching-thread stitching and an interior mirror.

Explore colours ↓
F27B in Cream — Earbuds & open caseF27B in Black — Earbuds & open case
JewelleryAttach earrings and pendants
PU leatherMatching-thread stitching
3Finish choices
F27B in Cream — Closed case

STITCHED PU LEATHER

Matching thread.
Carefully stitched detail.

The charging case is wrapped in premium PU leather and sewn with thread matched to its colour. The stitching reinforces the covering and creates the diamond-pattern finish. This stitched surface gives the round case the look of a small fashion accessory, with a mirror inside the lid.

F27B in Pink — Earbuds & open case

JEWELLERY STYLING

Add an earring.
Make it your own.

Wear the ear clips as part of your daily accessories. The design lets you attach earrings, drop pendants or decorative charms to personalise the look. Match the finish and ornament to a work outfit, a casual day out or an evening look while enjoying open-ear listening.

F27B in Pink — Earbuds & open case

OPEN EAR-CLIP DESIGN

A small clip for open listening.

A curved link connects the speaker and rear support, placing sound near the ear while leaving the canal open. The original details describe a flexible memory-titanium connecting wire. Position the clip comfortably rather than pushing it into the ear canal.

F27B in Black — Rear charging port

TOUCH & CONNECTION

Stay connected across two devices.

The original F27B details describe two-device connection and touch controls for playback, tracks, volume and calls. The charging port is at the rear of the case, while the compact earbuds return to shaped bays inside.

BATTERY & CHARGING

Earbud power.
Case reserve.

Each earbud has a 35 mAh battery, supported by a 400 mAh charging case. Listed music playback is approximately 5 hours per charge.

5hMusic playback per charge
3hApproximate talk time
1.5hApproximate earbud full charge

Music and talk durations describe separate uses and should not be added together. Actual playback varies with volume, calls and operating conditions. Charging-case capacity is separate from the battery inside each earbud.

OPEN-EAR / EAR-CLIP DESIGN

Find your finish.

The F27B pairs open-ear listening with everyday jewellery styling for women. Attach earrings or dangling charms to personalise the look, then store the earbuds in a premium PU leather case with matching-thread stitching and an interior mirror.

Colour / finish: Black
Bluetooth6.0
Music playback per chargeApprox. 5 h
Earbud battery35 mAh each
Case battery400 mAh
Request this colour ↗View specifications ↓

Product appearance and finishes may vary by configuration.

A CLOSER LOOK

Explore the details.

F27B · Cream · Closed case

Matching thread. Carefully stitched detail.

The charging case is wrapped in premium PU leather and sewn with thread matched to its colour. The stitching reinforces the covering and creates the diamond-pattern finish. This stitched surface gives the round case the look of a small fashion accessory, with a mirror inside the lid.

F27B · Pink · Earbuds & open case

Add an earring. Make it your own.

Wear the ear clips as part of your daily accessories. The design lets you attach earrings, drop pendants or decorative charms to personalise the look. Match the finish and ornament to a work outfit, a casual day out or an evening look while enjoying open-ear listening.

F27B · Pink · Earbuds & open case

A small clip for open listening.

A curved link connects the speaker and rear support, placing sound near the ear while leaving the canal open. The original details describe a flexible memory-titanium connecting wire. Position the clip comfortably rather than pushing it into the ear canal.

F27B · Black · Rear charging port

Stay connected across two devices.

The original F27B details describe two-device connection and touch controls for playback, tracks, volume and calls. The charging port is at the rear of the case, while the compact earbuds return to shaped bays inside.

CHOOSE YOUR FINISH

3 finishes. One F27B.

UNDERSTAND THE DETAILS

F27B, in detail.

Explore the F27B fit, controls and charging arrangement, with earbud and case specifications kept distinct.

Matching thread. Carefully stitched detail.

The charging case is wrapped in premium PU leather and sewn with thread matched to its colour. The stitching reinforces the covering and creates the diamond-pattern finish. This stitched surface gives the round case the look of a small fashion accessory, with a mirror inside the lid.

  • Premium PU leather covering with colour-matched thread.
  • Reinforcing stitching forms the diamond-pattern finish.

Add an earring. Make it your own.

Wear the ear clips as part of your daily accessories. The design lets you attach earrings, drop pendants or decorative charms to personalise the look. Match the finish and ornament to a work outfit, a casual day out or an evening look while enjoying open-ear listening.

  • Pair the ear clips with earrings, drop pendants or decorative charms.
  • Coordinate the colour and ornament with your everyday outfit.

A small clip for open listening.

A curved link connects the speaker and rear support, placing sound near the ear while leaving the canal open. The original details describe a flexible memory-titanium connecting wire. Position the clip comfortably rather than pushing it into the ear canal.

  • Keep the charging contacts clean and dry.
  • Check that each earbud sits correctly in its charging bay.

Stay connected across two devices.

The original F27B details describe two-device connection and touch controls for playback, tracks, volume and calls. The charging port is at the rear of the case, while the compact earbuds return to shaped bays inside.

  • Use the earbud controls for everyday music and calls.
  • Choose your preferred finish when requesting a sample.

Battery figures with the listening conditions explained.

Each earbud has a 35 mAh battery, supported by a 400 mAh charging case. Listed music playback is approximately 5 hours per charge. Music and talk durations describe separate uses and should not be added together. Actual playback varies with volume, calls and operating conditions. Charging-case capacity is separate from the battery inside each earbud.

  • Each earbud takes approximately 1.5 hours to charge.
  • Use the listed DC 5 V charging input.
View full specifications ↓

PRODUCT INFORMATION

F27B specifications

Standard configuration

Bluetooth version
6.0
Chipset
AB5716D
Earbud battery
35 mAh each
Charging-case battery
400 mAh
Music playback per charge
Approx. 5 h
Talk time
Approx. 3 h
Earbud charging time
Approx. 1.5 h
Charging input
DC 5 V
Connection range
Up to 10 m
Charging connector
USB-C
Controls
Touch
Device connection
Two-device support
Case exterior
Premium PU leather
Case construction
Colour-matched reinforcing stitching
Accessory styling
Supports attaching earrings, pendants and decorative charms

Battery life and wireless range vary with usage and environment.

OEM CUSTOMIZATION & SAMPLES

Make it your brand.

Custom logo

1,000 units

Minimum order quantity for OEM logo customization.

Custom packaging

1,000 units

Minimum order quantity for OEM packaging customization.

Paid samples

Credit toward your order

Samples are charged. The sample fee can be credited toward your bulk order when you place it.

Discuss customization & samples ↗

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