TOOKS Bluetooth Adapter With Standard 3.5mm Headphone Jack and Built In Microphone | Provides Convenient Wireless Connection To MP3 Players, Laptops, Tablets, or Cell Phones | Listen To Music and Handle Phone Calls Remotely (up to 30 ft) Bluetooth adapter with standard 3.5mm output jack to plug-in your headphones or other 3.5mm devices like your home or car stereo. Provides a wireless connection to remote Bluetooth-capable devices like your MP3 Player, Laptop, Tablet, or Cell Phone. Built-in microphone to handle phone calls, music stops automatically then resumes when call completes. Simple remote control of Volume, Next/Previous Track, Play/Pause without having to access your playing device directly. Perform other common phone functions like Answer A Call, End A Call, Reject A Call, Redial Last Call, etc as well as Voice Command if supported by your phone. Fast charging, up to 6 hours talk/listen time, 100 hours standby. USB charging cable with AC adapter included. Convenient backside clip for attachment anywhere