Joyroom Jr-t03s Plus 4th Generation High Quality Tws Bluetooth Headset

About this itemWe are your dream and our competitors' worst nightmare. Our company has developed speakers with an high impedance. This greatly improves bass and allows the ear phones to reproduce brilliant, crystal clear sound with richer detail. 
Strong Bass Drive: The shell of these In Ear Headphones with microphone is ergonomic and optimized to accommodate our dynamic sound drivers producing layered sound and deep bass. You'll hear all the instruments and the voices.
EXCELENT & CRYSTAL CLEAR CALL QUALITY: The built-in microphone for noise reduction and internal sound-absorbing holes reduce external noise and increase sound purity for maximum performance during calls and that makes them perfect headphones with microphone.