Bluetooth Headphones, iXCC Bluetooth 4.0 Wireless Stereo Headset In-ear Noise Cancelling Sweatproof Sport Earbuds with Mic for Smartphones - Silver Bluetooth 4.0 wireless stereo headset in-ear noise cancelling sweatproof sport earbuds headphone with built-in microphone for running, gym, workout and more. Superior sound: CVC6.0 noise cancelling technology filters out background noise and EDR guarantees high quality Sound signal transmission. High capacity: built-in 85mAh battery for more than 4-hour music time at max volume and up to 7-hour call talk time, can be fully charged within 1.5 hours and ensures 180-hour standby time. More specification: Bluetooth version: CSR8653/V4.0+EDR, BT profiles: headset / hands free / A2DP / AVRCP, operating distance: 10M; compatible with iPhone 7 / 6s / 6 / Plus, Galaxy / edge / note or other bluetooth-enabled smartphone and more. What you get: 1 x Wireless headphone, 1 x Micro USB Charging Cable, 1 x User Manual, 1 x Ear Caps. NOTE: this headset is offered with 2-year manufacture warranty.