Item specifics Condition: A brand-new Earpiece Design: Ear-Pad (On the Ear) Manufacturer warranty: 1 year Number of Earpieces: Double Connector(s): Micro USB Model: HeadPhones Connectivity Type: Bluetooth Wireless Wireless Technology: Bluetooth Type: Headphones Fit Design: Headband Features: Microphone, Adjustable Headband, Built-In On/Off Switch, Playback Controls, Rechargeable Battery, Replaceable Earpads, Stereo, Volume Control MPN: SP018 Use: Computer, Tablet, Mobile Phones, iPad, Laptop Brand: Object Connectivity: Bluetooth Wireless Form Factor: Headband With built in microphone Rechargeable