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Small curved Bluetooth adapter with matte finish, 12 grams

Ultrasone

Ultrasone SIRIUS Bluetooth 4.1 adapter for headphones

SKU CH-WE6P-V31C5

Adds aptX Bluetooth 4.1 wireless streaming with 8–12 hour battery to wired headphones

  • High-fidelity wireless audio via aptX codec support
  • Up to 20 metres stable Bluetooth 4.1 range
  • Featherlight 12 gram design integrates with Performance series
  • Built-in amplifier powers headphones for optimal signal
  • 8-12 hour playtime with one-hour rapid recharge

Transform wired headphones wirelessly

The Ultrasone SIRIUS Bluetooth 4.1 adapter connects to compatible wired headphones, adding wireless streaming via the aptX codec. It targets listeners who want to keep their existing headphones while gaining Bluetooth convenience for music and calls.

Featherlight curved design clips on

Weighing 12 grams, the adapter follows the headphone contour for a discreet fit. A built-in headphone amplifier drives the signal, while the CSR8645 chipset manages the Bluetooth 4.1 link up to 20 meters or 65.6 feet from the source device.

Eight to twelve hours per charge

Battery life spans 8-12 hours for music and calls, with a full recharge completed in one hour. Bluetooth 4.1 and aptX streaming keep power draw low during normal use, avoiding the heat and noise of larger wireless modules.

Highlights

  • High-fidelity wireless audio via aptX codec support
  • Up to 20 metres stable Bluetooth 4.1 range
  • Featherlight 12 gram design integrates with Performance series
  • Built-in amplifier powers headphones for optimal signal
  • 8-12 hour playtime with one-hour rapid recharge

Specifications

No published specifications for this item yet.

Questions about this item

What Bluetooth standard does the SIRIUS adapter use and what codec does it support?

It uses Bluetooth 4.1 with the CSR8645 chipset and supports the aptX codec for high-fidelity wireless streaming.

How does the adapter attach to Ultrasone Performance series headphones?

Its strongly curved shape is designed to complement the contours of the Performance series, clipping on discreetly at a featherlight 12 grams.

How do you charge the adapter and how long does a full charge take?

Recharge the built-in battery via the included USB cable; a full charge takes about 1 hour and provides 8-12 hours of playtime.

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