VALDUS 300 MAh Battery Real Time Heart Rate Detection Long Standby Smartwatch Sleep Monitoring VL39 PRO Ladies Smart Watch

VALDUS 300 MAh Battery Real Time Heart Rate Detection Long Standby Smartwatch Sleep Monitoring VL39 PRO Ladies Smart Watch. Photos. Key Attributes. Brand. VALDUS. CPU1. Compatible With RTL8763EWE. CPU2. None. Bluetooth Version. BLE5.2. Display Screen. 32 Inch AMOLED 466 x 466 Resolution. Acceleration. 3-Axis Gravity Sensor / Silan Micro SC7A20. Heart Rate. HX3918 Heart Rate Ultra Low Power Dynamic Real Time Heart Rate Sensor Off Hand Detection. Flash. Battery: 300 mAh. Motor. Built In Cylindrical Motor. Font Library. Full Font Display. Charging Time. 1-2 Hours. Fits Wrist Circumference. No Limit. Button Type. Two Side Buttons. Standby Time. About 30 Days. System Requirements. IOS9.0 And Android 5.1 Support Bluetooth 4.0. Data Synchronization. Data Storage. Save 7 Days Of Exercise Data. APP Compatible Language. Operation Mode. Full Touch Screen Double Buttons. Compatibility: Android 4.4 And Above IOS 9.0 And Above Support Bluetooth 4.0. Share. Fitness Information Sharing. Target. Sports Goal Setting. Do Not Disturb Mode. Used For Message Reminder Do Not Disturb.