For Samsung Galaxy Watch 4 40mm 20mm Holes Breathable 3D Dots Silicone Watch Band(Olive Green) Type-Laptop Cases 5mm and RCA) audio interface

5mm and RCA) audio interface

and powerful process control

Loading Container 20GP: 260 cartons * 16 pcs = 4160 pcs

Built-in AEC echo cancellation and ANC cancellation circuit to restore the real sound effect

Convenient magnetic attraction

For Samsung Galaxy Watch 4 40mm 20mm Holes Breathable 3D Dots Silicone Watch Band(Olive Green) Type-Laptop Cases 5mm and RCA) audio interface1. Environmental grade silicone production, no peculiar smell. 2. Unique locking device makes it more comfortable to wear. 3. Porous and breathable design, suitable for a variety of sports scenes. 4. 14 colors, suitable for a variety of scenes. 5. The package has only a watch strap, no watch.