Bluetooth Headphones, Wireless Headphones Bluetooth V4.2 Earbuds Mic Stereo Earphones Noise Cancelling Sweatproof Sports Headset 12

High Technology Bluetooth v4.1+ ear audio decode technology, along with CVC 6.0 super noise reduction technology provides lossless stereo sound. -- Sport bluetooth In-ear earphone bluetooth headsets ??Specifications: Bluetotoh Version: Bluetooth V4.1 Support: A2DP, AVRCP/Handfree, HFP, HSP Working Distance: ?33ft/10m (Barrier-free) Charging Time:1-2 hour Talk/Music Time: Up to 6 Hours ??What can you get: 1× Bluetooth sports earphones 1× charging cable 1 buckle 1 user manual