HW22 Pro Max Smart Watch Always-on Display Wireless Charger 44mm Series 6 Bluetooth Call Smartwatch men for IOS AndroidNOTE:HW22 is Magnetic charger, 1.75" Screen.Single buttonHW22 Pro is Wireless Charger, 1.75" Screen.double buttonHW22 PRO MAX is Wireless Charger, 1.78" Screen.double buttonHW22 PRO..
Specifications:Model: M19Bluetooth Version: V5.1Bluetooth Profile: A2DP,AVRCP, HFP;HSP Working voltage: 3.1V~4.2VCharging voltage: 5V-1ABattery capacity of the headset: 50MAHBattery capacity of the storage 3000MAHTransmission Distance :10M LED Digital Power DisplayHifi Sound QualityCa..