SONY True wireless headphones , black

Adaptive Sound Control technology
Adaptive Sound Control is a smart feature that detects your location and activity and adjusts the surrounding sound settings accordingly, ensuring an optimal listening experience. It also recognizes your frequent locations such as work, gym, or favorite coffee shop and switches to the appropriate sound mode.
Ergonomic design
The WF-C700N earbuds are designed to fit perfectly in the human ear with an ergonomic surface that provides a stable fit. The design was based on ear shape data collected since the launch of the world's first in-ear headphones in 1982 and assessments of different types of ear sensitivity to ensure comfortable fit for many people.
Designed for comfort
Focus on your music as long as you want. These small and lightweight earbuds are designed with an ergonomic surface that ensures comfort all day long, even for smaller ears.
Sound quality according to your preferences
Customize the sound according to your personal taste. Choose from various presets to adjust the sound quality based on the music genre you are listening to. Alternatively, you can create and save your own presets using the EQ Custom function in the Sony│Headphones Connect app.
Disturbance-free calls
The microphone's surrounding mesh structure reduces wind noise, so you can speak clearly and comfortably even when outdoors. Use the hands-free calling feature to communicate directly with the earbuds, so you don't even have to take your phone out of your pocket.
Multipoint connection
For complete convenience, you can connect these earbuds to two different Bluetooth devices simultaneously. This way, the earbuds know which device is ringing and automatically connect to the correct one.
Easy button controls
The left button on the WF-C700N allows you to switch between noise cancellation and ambient sound mode with one touch. With the right button, you can play, pause, or skip tracks. Both buttons also provide an easy way to use voice assistant and hands-free calling on your smartphone. You can adjust the volume by pressing four times or more.
Splash and sweat-resistant
With an IPX4 water resistance rating, the WF-C700N earbuds can withstand both splashes and sweat, allowing you to enjoy your music no matter the environment.
Listen all day, charge in minutes
Enjoy up to 15 hours of listening with the convenient charging case. If you need to charge quickly, a 10-minute quick charge provides up to an hour of listening time.
One earbud — perfect for multitasking
If you want to listen to music and talk at the same time, simply remove one earbud from the charging case and use it normally. This way, the other ear remains free to be better connected to the outside world.