Mini Wireless Bluetooth Headset Works With Iphone 4 4s & Iphone 5 Droid X, Samsung Galaxy S3 - Black Wavy Design (By Healthy Spending&reg;) Automatic Pairing, & Power Saving Feature If the bluetooth is not paired it will shut off automatically Easy One-Tap Call & Receive Button, LED Power Indicator Mirco USB Charging Port,Motion Active Earpiece Hook Sound Trap Enhanced Earbud, Bluetooth V2.1+EDR, Style, Comfort, Versatility