Green Lion Smart Ring With Charging Case-Size 11(11-20.6mm)-Black

Product Summary

• Battery Life: 5-7 Days Of Use, 15Days Of Standby
• Compatible System: Android 5.1 Or Above, iOS 8.0 Or Above
• Dustproof & Waterproof Level: 5ATM
• Flash Memory: ROM 512KB
• Bluetooth Version: 5.0
• Sensor: STK8321
• Battery: 15mAh
• Experience a new wearable device with the Green Lion Smart Ring and Charging Case. The combination of style, functionality, and health management. Enjoy long usage for 57 days and up to 15 days of standby time using a 15mAh battery. Compatible with a range of devices running Android 5.1 or above and iOS 8.0 or above. The 5 ATM dustproof and waterproof design provides great protection for your device. The smart ring efficiently stores your data for easy access with 512KB of flash memory. Bluetooth 5.0 technology enables stable and reliable connectivity with your devices. Equipped with an STK8321 sensor that offers accurate tracking and managing capabilities. Stay awake about your health with a range of features, including sleep monitoring, heart rate measuring, calorie calculator, blood pressure, and blood oxygen monitoring.