The PXC 310 BTs are great for enjoying your music with no wires and no outside distractions. They feature active noise-canceling technology to quiet the noise around you, and Bluetooth technology for the ability to make a wireless connection to compatible devices, like some cell phones and MP3 players. You can even use the integrated volume and skip buttons on the right earcup for convenient playback while your audio device remains safely in your pocket, purse, or backpack. And the headband conveniently folds up for easy transport.

Add Bluetooth wireless capability to your existing audio sources
The following optional accessories let you use these cool headphones with gear you may already own:

Noise-canceling technology gives you peace and quiet
Sennheiser's new NoiseGard™ 2.0 technology reduces extraneous sounds by up to 90%, such as engine roar, wind noise, and the conversation of surrounding passengers. Tiny microphones in the headphones pick up the sounds of your environment. Advanced circuitry then creates a signal that "cancels out" much of this external noise without affecting your music or movie soundtrack.

Wirelessly connect to any Bluetooth-enabled audio player
The PCX 310 BTs also allow you to connect to any audio player with Bluetooth built in. That means you can listen to your music without being tethered by a cable to your audio player. The padded earcups and headband stay comfortable for hours on end. And the headphones come with an airline adapter for use during in-flight movies.

Product Highlights:

  • compact, folding, on-the-ear design
  • padded, closed earcups and adjustable headband
  • Bluetooth® 2.1 wireless reception (listen only)
  • NoiseGard 2.0 noise-cancellation technology provides up to 90% active noise cancellation
  • TalkThrough function — lets you pause the noise-cancelling for brief conversations
  • rechargeable lithium ion battery (included)
  • operates for up to 20 hours using NoiseGard only, 12 hours using Bluetooth only, and 8 hours using both with a single charge
  • advanced Duofol™ drivers with neodymium magnets
  • integrated track and volume controls on the right earcup
  • frequency response 15-22,000 Hz
  • impedance: 100 ohms passive, 590 ohms active
  • 4.5-foot detachable cable with stereo mini plug
  • airline adapter, full-sized audio adapter, USB charging cable, multi-country wall charging adapter, and carrying pouch included
  • weight: 3.8 oz. (not including cable and battery pack)
  • warranty: 2 years
  • Our 60-day money-back guarantee

Headphones: Great sound whenever and wherever

The right pair of headphones can solve a number of problems: listen to music and movies at night without keeping your family awake, take your favorite music with you while jogging or doing yard work, or get relief from distracting noise while working or traveling. Replace the cheap eabuds that came with your portable player with a high-quality pair, and discover more detail in your music. Or choose a set of full-sized 'phones for rocking out at home. Noise-canceling models use built-in microphones to pick up background sound and then cancel it out electronically.

Hands-on research

What's in the box?

Download owner's manual

  • Bluetooth noise-canceling headphones
  • 54" Minijack cable (with a 2.5mm connector on one end and a right-angle 3.5mm connector on other end)
  • 50" Charging cable (with a USB type-A connector on one end and a proprietary connector on other end)
  • Power supply adatper
  • 4 AC plug inserts (US/EU/UK/AU)
  • Airline adapter
  • 1/8" to 1/4" adapter
  • Carrying case
  • Quick Guide

Features and Specs

General
Style On-ear
Frequency Response 15-22k Hz
Sensitivity 107 dB
Impedance 590 Ohms
Weight 3.8 ounces
Airline Adapter Included Yes
iPod Control AVRCP
In-line Mic For Cell Phone No
Built-in Microphone No
Parts Warranty 2 Years
Labor Warranty 2 Years

Product Research

Features

Overview: The Sennheiser PXC 310 BT are high-end foldable Bluetooth stereo mini-headphones with Sennheiser NoiseGard 2.0 active noise-cancellation and TalkThrough function.

Bluetooth 2.1 Wireless Reception: The Sennheiser PXC 310 BT features Bluetooth 2.1 wireless reception for cable-free listening from a Bluetooth-enabled audio device.

Note: Compatible with iPod touch (1st/2nd/3rd gen), iPhone (2G/3G/3GS/4G), and iPad. Not all Bluetooth enabled audio devices will be compatible.

Track & Volume Controls: The PXC 310 BT comes with integrated track and volume controls on the right ear-cup for enhanced usability when connected to a Bluetooth-enabled audio device.

Note: The iPhone currently does not support AVRCP (playback control).

apt-X Compatible: When paired with a Sennheiser Bluetooth adapter (sold separately), the acclaimed apt-X codec is utilized for audiophile-grade sound over a Bluetooth link.

Audiophile-Grade Sound: The Sennheiser PXC 310 BT utilizes Neodymium magnets and Duofol diaphragms for audiophile-grade sound reproduction.

NoiseGard 2.0: These sealed, on-ear mini-headphones are equipped with NoiseGard 2.0 for up to 90% active noise cancellation.

TalkThrough Function: The TalkThrough function lets you chat with other folks without removing the headphones.

Battery Pack: The PXC 310 BT has a built-in Lithium-Polymer battery pack which provides between 8-20 hours of playback time. Operates for up to 20 hours using NoiseGard only, 12 hours using Bluetooth only, and 8 hours using both with a single charge. A charging cable and AC adapter is included to charge the battery pack.

Collapsible Design: These headphones feature a collapsible design with metal-reinforced headband to ensure portability and durability.

Cable & Adapters: The PXC 310 BT will work as a wired headphone with or without battery power, NoiseGard or Bluetooth activated. The headphones come with a 54" minijack cable terminated by a 3.5mm connector for a wired connection. An in-flight audio adapter is included for added travel convenience. An 1/8" to 1/4" adapter is also included for home stereo use.

Carrying Case: A nylon carrying case is included to protect the headphones during storage or transport.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

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