Capt Marvel Wireless Headphones

Micro SD Card slot and built in FM radio.
Collapsible, lightweight and feature self-adjustable ear-cups and headband for perfect fit and optimal comfort.
Powerful battery that provides upto 10 hours of listening experience. If you run out of battery, you can attach the aux cable and continue listening like your normal wired headphones.
Comes with a 6-month premium replacement warranty all over India.
Compatible with all devices having bluetooth or using a 3.5 mm stereo plug.