Pro4 TWS Bluetooth Earphones 9D Stereo Wireless Headphones InEar HiFi Earbuds HandsFree Headset With Microphone

Style:  In-ear
Vocalism Principle: Balanced Armature
Active Noise-Cancellation:  No
Material: Plastic
Hign-concerned Chemical: none
Control Button: Yes
Communication: WireLess
Volume Control: Yes
Category: Earphones & Headphones
Wireless Type: bluetooth
Choice:  yes