Sony WI-XB400 Wireless Extra Bass in-Ear Headphones - Black

* Extra Bass: Wireless Extra Bass Neckband Headphones for casual and daily usage. Frequency Response (Bluetooth Communication) 20 Hz–20,000 Hz (44.1 kHz Sampling). Inline Remote: Yes. Magnet: Neodymium
* Battery Life: Up to 15 Hours of battery life
* Quick Charge: Quick charge in 10mins for 60mins playback
* Tangle-Free Wires: Magnetic housing for tangle-free listening
* Headphones with Mic: In-Built Mic for Hands-free calling with HD voice
* Light Weight: Portable headphones with ultra lightweight at 21g design
* Voice assistant: Google Assistant for voice access to music, information, and more. Activate with a simple touch