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Sony - WI-XB400 Wireless In-Ear Headphones - Black

Model: WIXB400/B
SKU: 6359765
This item is no longer available in new condition. See similar items below
  • Key Specs
    • Noise Cancelling (Active): true
    • Sound Mode: Stereo
    • Connection Type: Wireless
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • True Wireless: false (These headphones not only lack wires between the device and headphones, they also lack wires between the headphones themselves. (true wireless is really only possible with in-ear headphones))
    • Maximum Wireless Range: 33 feet
    • Water Resistant: true (Resists some degree of water penetration.)
    • Built-In Microphone: true
    • Carrying Case: false
    • Microphone Features: Noise cancelling
    • Headphone Fit: In-Ear
    • Battery Life: 15 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
    • Battery Charge Time: 3 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
  • General
    • Product Name: WI-XB400 Wireless In-Ear Headphones
    • Brand: Sony
    • Ear Cushions: false
    • Model Number: WIXB400/B
    • Color: Black
  • Audio
    • Noise Cancelling (Active): true
    • Sound Isolating: false
    • Environmental Noise Control: true (A technology that automatically or manually adjusts, or eliminates, ambient background sound to allow conversational voices to be heard clearer.)
    • Minimum Frequency Response: 20 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Integrated Amplifier: false
    • Volume Limiting Function: false
    • Sound Mode: Stereo
    • Driver Size: 12 millimeters
  • Connectivity
    • Connection Type: Wireless
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • True Wireless: false (These headphones not only lack wires between the device and headphones, they also lack wires between the headphones themselves. (true wireless is really only possible with in-ear headphones))
    • Bluetooth Version: 5.0 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
    • Maximum Wireless Range: 33 feet
  • Features
    • Water Resistant: true (Resists some degree of water penetration.)
    • Waterproof: false (Designed or treated to be impervious to water in certain situations. Products are tested under controlled laboratory conditions and then assigned an Ingress Protection (IP) rating to denote the degree of protection from water ingress. The level of protection may decrease over time with natural wear of the product.)
    • Built-In Microphone: true
    • Carrying Case: false
    • Microphone Features: Noise cancelling
    • Controls: Volume
    • Body Metrics Measured: Not Applicable
    • Bone Conducting Technology: false
    • Lighting Type: None
    • Stand-By Time: 8.3 days (Amount of time it takes for the device to deplete a single battery charge when powered on but not in active use. This length of time is dependent on the network environment the device is connected to, if applicable, and the applications running.)
    • High Resolution Audio: No (Hear music the way musicians and sound technicians intended it to be heard. Products that support hi-res audio deliver audio signals with a dynamic range and bandwidth far greater than that of a standard CD so you'll be able to enjoy pure music with outstanding sound quality. The device supports high-resolution audio signals, which more closely resemble the quality of music as it was originally recorded, with more texture and detail than can be heard via typical music streaming services or CDs.)
  • Design
    • Headphone Fit: In-Ear
  • Power
    • Rechargeable: true
    • Battery Life: 15 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
    • Battery Charge Time: 3 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
    • Fast Charging: 10 min charge/more than 60 min playback time (Quick charge technologies typically use higher voltages and/or charging interfaces to fill a device's battery capacity faster than standard charging speeds.)
    • Charging Interface(s): USB-C (The connection for transmitting power to charge the device.)
  • Warranty
    • Manufacturer's Warranty - Parts: 1 year
    • Manufacturer's Warranty - Labor: 90 Days
  • Other
    • UPC: 027242916630

Portable, lightweight, and comfortable wireless headphones packed with EXTRA BASS, 12mm drivers for crisp sound, and up to 15 hours of battery life.** Versatile and practical, these soft, flexible headphones go anywhere you go with a stylish, compact design. The integrated microphone makes hands-free calling easy.

Headphones Buying Guide

  • Love bass: EXTRA BASS enhances all your low-end frequencies, lifting every track with wave after wave of thundering rhythm. Just touch the button to get started.
  • Go wireless with Bluetooth: Say goodbye to tangled wires and pulled-out plugs. With Bluetooth wireless technology, you can connect to your device wirelessly and enjoy flawless, interruption-free listening.
  • Up to 15 hours of battery life: With up to 15 hours of playback when fully charged, you can listen to your favorite playlists and podcasts all through the day.
  • Power up with quick charge: When your battery runs low, just 10 minutes of charging gets you up to 60 minutes of playback. This means that even if you're in a hurry, you'll soon be ready to get the music going again.
  • Portable and flexible for more comfortable listening: Soft, flexible, and lightweight, the WI-XB400 wireless in-ear headphones let you listen in comfort, anytime, anywhere.
  • Colors to suit your style: Express your style with a choice of four colors, all with a sleek, flat cable and eye-catching matte finish.
  • Magnetic buds for easy carrying: The earbuds feature built-in magnets to attach to one another for tangle-free carrying and storage.
  • Free yourself with behind-the-neck design: The around-the-neck design is comfortable, lightweight and keeps your headphones out of the way, so you can get on with listening in total freedom.
  • One-touch hands-free calling: Calling a friend from your connected smartphone? Touch the multifunction button, and you'll be ready to get the conversation started. Time to say goodbye? Just press it again to end the call.
  • 12mm driver units for clear, punchy sound: Whether you're listening to pop hits, classic rock, or jazz solos, the 12mm driver units deliver dynamic audio performance with deep bass, crisp treble, and outstanding clarity.
  • Voice assistant at your service: Check the weather, get the latest news and more using just your voice. Press the multifunction button twice, and you'll get instant access to Siri or Google Assistant.***
  • USB Type-C charging: The next generation of recharging technology comes to the WI-XB400 wireless headphones with USB Type-C charging.
Whats Included
  • Sony WI-XB400 Wireless In-Ear Headphones
  • USB type-C cable
  • Hybrid silicone rubber earbuds
  • Owner's manual

Q: Are these good for an active user eg. running, biking, etc?

A: Hi CrissArr, Unfortunately, this unit is not waterproof. As a suggestion, please try to check some of our Sports Wireless In-ear Headphones such as the MDR-XB80BS, MDR-XB50BS, and MDR-XB510AS. -Sam

Q: Do these work as both headphones for listening and as a microphone when on a phone call?

A: Yes, these headphones work both for listening to music, podcasts, etc and as a microphone when you're on a call. Works great!!

Q: Di these have a long battery life?

A: Yes, very good battery life. The earbuds also notify you of how much battery life is remaining by percentage when you turn them on. I can easily get two days of heavy use before recharging. Sound quality is great.

Q: Can these headphones be used with computers?

A: They can as long as your computer has Bluetooth. I have used these with both Mac and Windows computers without an issue.

Q: Do these have the forward/backward controls for songs?

A: Yes. If you hold the volume + or volume - button for about 2 seconds it will switch the song forward or back.

Q: Up to what distance will the blue tooth/wireless work?

A: Good for 30 feet or approx 10 meters

Q: Are there different size earpieces, s/m/l ?

A: Yes. There's like 3 sizes.

Q: What charger is used for this?

A: It uses USB Type-C. Includes a small cable for charging that can be used in most USB ports.