SX GOOD MX666 Wireless Bluetooth 4.0EDR Stereo Headset Headphone with Mic, Support FM & TF Card for iPhone 6 / iPhone 6 Plus / Samsung / HTC, Sony (black+red) 1. Brand new and high quality 2. Microphone: for answer phone call 3. Built-in FM Radio 4. TF / Micro SD card (Support 2~16G, not included) slot for playing MP3 Music 5. Bluetooth distance 10M