Lightweight Headphones Noise Isolating Wireless Headset with Microphone Handsfree Earphone For Running Gym Hiking Extreme Sports Stereo Earbuds Fits Bluetooth Device&Cell Phones Laptop (Red) High quality speakers whit noise reduction Mic Calling Function and Volume control Hands free speaking by pairing with mobile phone Up to 10 hours(Depending on the volume) continuous play, 200 hours standby Easy to use,compatible with most Bluetooth devices