* FM/MP3 / low voltage lights* Volume switch* Line-in* Key combination (UP/DOWN/PLAY)* FM/MP3/EQ switch* LED Backlight 1* USB to USB to charge headset* Charge indicatorPackage includes: Nutek Hands Free Headphones with Microphone Built-in Rehargeabale BatteryWARRANTY: 1 Year Direct Manufacturer Warranty