Bluetooth Headphones, Liger XS900 Wireless Bluetooth 4.0 Headphones with Noise Cancelling and Mic - Great for Sports, Running, Gym, Exercise -Wireless Bluetooth Earbuds Headset Earphones - Black HD SOUND: Perfectly transfer HD music. Super sound performance. Built-in microphone. Detailed voice instructions to guide you for easy using. COMFORTABLE Never a burden to the ears. Rubber coating is comfortable to touch and wear, soft and skin friendly. Ergonomically designed, the ear hooks make the headsets fit your ear perfectly. Along with their rubber coating, these headsets hardly cause foreign body sensation when wearing. Friction has been reduced to a minimum on the condition that the earbuds can fit in ears firmly when doing sports and other high intensity activities. EASY FUNCTIONALITY controls are on the earpiece. Built-in Microphone. Functions like power on/off button, answering/ending calls, call-waiting, mute, volume adjustment, play/pause, and skipping/shuffling songs. LONG TIME ENJOYING Up to 8 hours of talk time or 160 hours of standby with a full charge; battery level indicator with iOS devices to keep track easily 4.0 BLUETOOTH CONNECTION supports multi-connection that allows for simultaneous use of the headphones with two mobile phones. Comes with the recently updated Bluetooth 4.0 with enhancements in coexistence, better high quality connections, and improved faster data transfer. Bluetooth 4.0 allows devices to reconnect automatically when they are in proximity of one another. These wireless headphones can connect with Bluetooth enabled music players & A2DP enabled devices such as iPad, iPhone, iPod touch, Android Smart Phones, tablets, etc. Fit for iPhone 6 6Plus 5S 5C 5 4S, Galaxy Note 3 2 S4 S3 and GoogleBlackberryLG other Smartphones