AOSILEY Sport Bluetooth Headphones Wireless Headset With Mircrophone For Running Boxing Skateboarding (White) Pairing with iPhone 6s 6 5S 5C 5 4S 4, iPods, Samsung Galaxy Note 5, Note 4, S6 S5 S4, S3 most Android smart phones and other bluetooth- enabled tablets; Dial-line for monaural ear, plug-line for binaural ears. Switch freely between monaural ear and binaural ears, both are your choice of experience; Clear sound , superb bass and noise cancelling technology, built-in 2 rechargeable lithium batteries, provides up to 6.5 hours of music/hands free call time and up to 240 hours of standby time; Built-in HD microphone,makes you enjoy a clear and loud sound.Play/pause (also answer calls), Vol +/-, and next/previous track buttons, super easy operation, good workmanship; Ultra light weight and stylish design for music streaming, handsfree calling, video watching, or gaming.