... smartcoolproduct.com, bringing you clear sound effect. Be designed with two High-grade speaker and built-in Microphone, ... Phones, Tablet PC, Laptop, Notebook, etc. Supports hands-free function, conveniently answer the incoming call during travel. Low power ... to carry.Model Number: STN-450Type: Stereo Bluetooth Headphone with Microphone.Bluetooth Version: 3.0 + EDR JianrongSupport Profiles: HSP ...