For Samsung Galaxy Watch 4 44mm Two Color Magnetic Folding Buckle Silicone Watch Band(Black+Yellow) Type-Headset suitable for placing various in-ear

suitable for placing various in-ear earplugs to prevent loss and keep the earplugs tidy

meets the specifications of PCI-Express2

Sensitivity: -42dB+/-3dB

Plug in the power cord to use

General Compatible with Apple:  Beats Studio3

For Samsung Galaxy Watch 4 44mm Two Color Magnetic Folding Buckle Silicone Watch Band(Black+Yellow) Type-Headset suitable for placing various in-ear1. Made of environmentally friendly materials, no odor. 2. Unique folding buckle design with strong magnetic adsorption function. 3. Using quick release needle design, installation is simpler and more convenient. 4. The length of the strap is very easy to adjust to fit your wrist. 5. 12 kinds of dual color designs, fashionable and beautiful, suitable for wearing in various scenes. Note: The package only has the watch strap, not the watch body.