Ausdom M04S-B Bluetooth Headphones for All Smartphones, Tablets, PC, Mac and Laptops - Retail Packaging - Black Upgrade M04 headphones - NFC function allows to connect your NFC-compatible devices in a fast and convenient way for your iPhone 6 Plus, iPhone 6, Samsung Galaxy S6 Edge Can be used both wired (stereo audio only) and wireless Stretch headband, rotatable headset, soft cushion & lightweight Excellent noise cancelling