slim square watch

Slim Square Touch Smart Watch | Support OEM & ODM | BT5.1 IP67 Waterproof Key Features Realtek8763EWE Chip with 128M Memory & Stable BT5.1 Bluetooth Calling Features Realtek8763EWE main chip with 128M large memory and Bluetooth 5.1 protocol for fast one-click pairing. Built-in deep waterproof ...