(SG)Bluetooth Neckband Sports Earpiece-6 Hrs Music Good Bass Earphone Magnetic Wireless Earbuds Prevent Failing S801

- Latest Bluetooth CSR 4.2 technology, fast and stable connection - Adopt CVC6.0 intelligent noise isolation technology for quiet call effect - Multi-functional button, achieved by one click - 100mAH Battery up to 6 hours playtime