X22 Pro Smartwatch Series 6 - Latest Edition -Black

System requirements: android5.0+ / ios10.0+ Main control chip: Hs6621 Bracelet memory: 128MB Call Bluetooth: AB5376A2 Bluetooth version: 5.2 Heart rate chip: SC7R30 Screen display: 1.75inch-square screen-320*320-TFT Battery capacity: 200mAH Standby time: 65 days Use time: about 7 days Button mode: full screen touch Motor: round cake motor Charging method: wireless charging Waterproof rating: IP67 ( (The watch is IP67 waterproof. It can only prevent sweat and rain. You cannot swim or bathe with the watch. The watch must not be exposed to hot water.) Sensor: G-sensor 3-axis Local dial: 4 Dial market: 50+ Menu style: 3 kinds of UI display APP name: WearFit pro Heart rate: Put the watch close to your wrist, and the best place to wear it is the wrist bone above your arm. The real-time heart rate can be measured. The normal value of the average person is 60-90 beats/min. The watch records the last 7 measurement records, and records the highest and lowest values ( Please be sure to put the back of the watch close to your wrist, the data result will be displayed in about 15 seconds )