Main Features:NFC function、 easy to connect with audio devicesDouble earplugs design、 better stereo sound effectIn ear style、 very convenient when driving and doing sportsMulti-point pairing、 can connect with two phones at the same timeHD microphone for quality conversationsVolume control function for sports convenientCome with Micro USB cable for chargingSuitable for all Bluetooth enabled deviceAllows you to answer the call and listen to stereo music anytime and anywhere