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Rose gold over-ear wireless headphones with earhooks, charging case visible

No Sew

No Sew BX27 Over-Ear Headphones Rose Gold 75H Bluetooth 5.4

SKU CH-C4RE-WPCN6

Wireless over-ear headphones with Bluetooth 5.4, active noise cancellation and 75 hours total battery life

  • TypeOver the Ear
  • ColorRose Gold
  • Driver Unit14.2 millimeters
  • THDOver Ear
  • Power Supplybattery, a, lithium_polymer, true
  • ConnectorUSB
  • Stable connection with Bluetooth 5.4 technology
  • 75 hours total playtime with charging case
  • 15 hours per earbud on a single charge
  • Active noise cancellation blocks unwanted sound
  • IP7 waterproof rating withstands heavy sweat

Product Identity

The No Sew BX27 over-ear headphones in rose gold deliver 75 hours of total playtime using Bluetooth 5.4 connectivity. They are built for listeners who want long wireless sessions with active noise cancellation and an IP7 waterproof rating for demanding workouts.

Setup Check

Confirm your phone, tablet, laptop or smart watch supports Bluetooth audio streaming, as the headphones are not compatible with gaming devices. The package includes a Type-C cable for wired charging, so ensure a USB power source is available for the case.

Bundle Impact

The charging case provides a dual LED display that shows remaining case power and each earbud’s charging status in real time. Ear hooks are included to secure the fit during sport, while the 14.2 mm drivers and ENC microphone aim to improve call clarity and bass response.

Highlights

  • Stable connection with Bluetooth 5.4 technology
  • 75 hours total playtime with charging case
  • 15 hours per earbud on a single charge
  • Active noise cancellation blocks unwanted sound
  • IP7 waterproof rating withstands heavy sweat

Specifications

BrandLtinist
Series7
ModelBX27, 1, DB-135
Part NumberDB-135
TypeOver the Ear
ColorRose Gold
Driver Unit14.2 millimeters
THDOver Ear
Power Supplybattery, a, lithium_polymer, true
ConnectorUSB
Ear CouplingSingle Ear
Noise CancellingActive
Wireless TypeBluetooth
Battery75 hours
Operating Time75 hours
Distance48 feet
Contains Embedded Batterybattery
Featuresactive_noise_cancellation, 5.3, 75 hours, Without Cable, Media Control, Wireless, Over Ear, dynamic_driver, 48 feet

Questions about this item

What comes in the box and do I need a separate charger?

The package includes the headphones, a charging case with dual LED display, and a USB-C cable for wired charging; no extra charger is required.

Which version should I choose for the longest listening time?

Each earbud delivers up to 15 hours per charge and the case extends total playtime to 75 hours, so the single model listed already provides the maximum battery life.

How far can I move from my phone while using Bluetooth 5.4?

The wireless range reaches 48 feet, giving stable connectivity for workouts or indoor use without keeping the device in your pocket.

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