Wired & wireless: Go wireless to wired in a few seconds with Hammer headphones as it supports aux connectivity along with the Bluetooth connectivity. Hammer Bash Bluetooth headphones with mic comes with a 300 mAh battery that supports about 8 hours of music playtime Bash headphones are ergonomically designed to give long hours of listening comfort. Spend a whole day listening to music with the soft PU cushioning of this Bluetooth headset. Bash’s portable & foldable design makes it easy to carry around. Bluetooth v5.0 technology ensures strong and stable connectivity up to 10M; built-in mic ensures convenient call management Deep bass, HD sound, adjustable length, connectivity: wireless & wired, remote control: track change, volume up down, answering phone calls. Product comes with 6-months warranty.