NFC 1.39-inch IP67 Waterproof Health Monitoring Wireless Call Smart Watch

NFC 1.39-inch IP67 Waterproof Health Monitoring Wireless Call Smart Watch. Main control chip: Hs6621PG. System requirements: android5.0+ / ios10.0+. Call Bluetooth: AB5376A2. Heart rate chip: HRS3300. Bracelet memory: 128M. Screen display: 1.39-inch-round screen-TFT, resolution 360X360. Bluetooth version: 5.2. Battery: capacity: 300mAh. Standby time: 60 days. Usage time: about 7 days. Button mode: full-screen touch. Charging. Waterproof level: IP67. Sensor: G-sensor 3-axis. Dial market: 50+. APP: WearFit pro. Portuguese, Turkish, Vietnamese, Thai, Arabic, Polish, Dutch, Hebrew, Persian. Product. Net. Weight: 62g. Watch x. Instruction manual x. Charging cable x 1.