Luxury Smart Watch Wifi 4G Android 4G+64GB Dual Camera Bluetooth Call Bracelet
RAM/ROM RAM：4GB + ROM：64GB. System Android:8.1. Bluetooth BT4.2. Frequency band GSM：850 / 900 / 1800 / 1900. Resolution 360 360. Watch case Aluminum Alloy. Strap material Rubber. Strap size 22mm.