Mini Bluetooth Headset Small Bluetooth Earpiece in Ear Earbud Wireless Earphones Microphone Compatible with Samsung Galaxy Note 9 8 J8 J7 J6 J5 J4 J3 Huawei P20 P10 P9 Lite Brown Built-in DSP audio processing system, can be a very good eliminate Noise and echo, to ensure clear communication, and music. Easy operation and Outstanding Voice Quality Wireless Bluetooh , Easy access to music or phone calls wirelessly Compact, ultra mini design, light weight, popular and easy to carry,Supports two bluetooth devices simultaneously connected. Bluetooth version:V4.0 + EDR, wireless range up to 10 meters.works for all Bluetooth mobile phones