Series 9 Pro Smart Watch Men Women Series 9 Bluetooth Call NFC Wireless Charging Smartwatch

Watch Head Head Size:46.8*39*13.3mmScreen Size:2.19 inch IPSResolution:485*520Screen touch:Full TouchFront Shell:brilliant plating Zine-alloyStraps:silica gelNumber of keys?two buttons (1 side button, 1 Rotate button)BT version:5.0?LE+Basic?Battery:200mAh lithium batteryStandby Time:10-15dayWorking Time:3-5dayCharger Method:wireless chargingWaterproof:IP65