Truly Wireless Stereo Earphone
Client / Brand
ESTec / GROA
This is a True Wireless Bluetooth product consisting of a portable charging case and a set of earphones.
Ordinary portable charging case has the basic function of carrying the product and charging the battery, but this product adopts built-in dial encoder that can adjust the volume without operating the phone.
It allows you to control media volume operation without touching your phone in the pocket. The overall styling was fashionable and pursued simplicity.