Wireless headphones with comfortable on-ear pads and headband. The pads can rotated to make them fit every user perfectly. The headphones can be folded so itâ€™s easy to take them with you wherever you go. The included string pouch makes it a perfect travel companion. With a 250 mAh battery to ensure a playing time up to 4 hours on one charge. BT 4.2 for smooth connection and operating distance up to 10 metres. Includes hands free function to answer calls.