Sony WI-XB400 Wireless Extra Bass in-Ear Headphones

Extra Bass : Wireless Extra Basss Neckband Headphones for casual and daily usage 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