About this item

• Makes it easy to take on the vacation or business trip, or to store in your desk drawer for use at work. Can freely control the switch of previous song and next song, pausing song, answering calls, ending calls, refusing the incoming call, dialing the last number, and volume control. Answering phone communication, music, and phone controls ensure ease of use.
• This headphone can be connected through Bluetooth, SD CARD.