Product color: black black buckle, black silver buckle

Applicable to GST series models:

GST-W300G、GST-W300、GST-S300G

GST-S300、GST-S210B、GST-S100G

GST-S110、GST-W100G、GST-W110

Note: GST with a B at the end won't work with Bluetooth!

No screws, use original screws, and send a hexagonal wrench installation tool!