Universal Handfree Sport Bluetooth-compatible Wireless Headset Stereo Headphone Earphone

Specifications: Stereo headphones/headset dual link bluetooth-compatible headset high-definition speaker, superior sound, powerful bass system. Portable behind-the-head wearing design, convenient for sports. Allow you answer the phone any-time and anywhere. Allows you enjoy MP3 music or answer the phone through bluetooth-compatible any-time and anywhere without bothering from a mess of cable Supports control of play/pause, volume up and volume down. Built-in microphone, answer to the phone calls when paired with mobile phone. Built-in rechargeable lithium battery, charge directly from USB port. Supports any bluetooth-compatible enabled mobile phone. Simply this headset can be used with any bluetooth-compatible smart phone, tablet, laptop, desktop, for Samsung, for HTC, and all other phone models are can be used without any issue.   Item Name: bluetooth-compatible Headphone Material:Plastic+Metal Bluetooth Version: V4.1 Frequency: 2.402~2.480GHz ISM Band Sensitivity: -80dbm Wireless Transmitter Standard: Class 2 Channel: 79 Channels of 1MHz BW Contact Terms: Point-to-Point Transmit Range: Up to 10m Transmit Speed: 57~723Kbps Stereo Compression Ratio: 44.1/48KHZ Support Format: MP3 WMA Talk Time: Up to 15 Hours Charge Time: 1-2 hours Power Source: Built-in Li-ion Battery (USB Charging) Control Buttons: Play/ Pause, VOL +, VOL -, Call/ Receive Main Function: bluetooth-compatible flexible headset for use with mobile phones. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.   Package Includes: 1 x bluetooth-compatible Headphone 1 x Mini USB Charging Cable