For Samsung Galaxy Watch 4 Classic 42 / 46mm Dual Circle Curved Connection Stainless Steel Watch Band(Silver) Filter-Stabilizer Grip All kinds of memory cards/flash

All kinds of memory cards/flash memory cards can be connected to the USB interface of the host through this device

Headphone charging indicator: when the headphone is charging

can be installed in your backpack

gold-plated connectors for optimal signal clarity

For Samsung Galaxy Watch 4 Classic 42 / 46mm Dual Circle Curved Connection Stainless Steel Watch Band(Silver) Filter-Stabilizer Grip All kinds of memory cards/flash1. Material: stainless steel 2. Butterfly snap design, easy to wear 3. Adjustable length to fit your wrist 4. Fashionable and beautiful, giving you a different visual experience 5. Color: silver, black, titanium gray Note: The package only contains the watch strap, not the watch body.