【Smart Health Tracking】This intelligent ring monitors sleep patterns, blood oxygen levels, and heart rate, providing comprehensive health insights
【Durable and Waterproof】Crafted with stainless steel and featuring IP68 waterproof rating, this ring is built to withstand daily wear and water exposure
【Long Battery Life】With a 16mAh polymer pure cobalt battery, enjoy 3-4 days of normal use or up to 20 days on standby
【Bluetooth-compatible 5.1 Connectivity】Seamlessly sync your data with the Jring app, compatible with Android 9.0+ and iOS 10.0+ devices
【Quick display】Touch the side button to display time, steps, heart rate, blood oxygen, sleep, battery level and other data to remind you at all times
Specifications:
Waterproof rate: IP68
Material: Stainless steel + glue filling process
Size:
#8 (inner diameter 18.2mm)
#9 (inner diameter 19.0mm)
#10 (inner diameter 19.9mm)
#11 (inner diameter 20.7mm)
#12 (inner diameter 21.5mm)
Thickness: 2.5mm
Chipset: Dialog DA14585
Memory (ROM+RAM): 128kb ROM + 96 Kb RAM
G-Sensor: SC7A20
Bluetooth-compatible Version: 5.1
MobileAPP-GPS: Yes
Heart rate sensor: HX 3918
Battery Type: Polymer pure cobalt battery
Battery Capacity: 16mAh
Operating temperature range: 0-50℃
Charging time: 2 hours
Theory Standby time: 16 days-20 days
Normal using time: 3-4 days
Compability: Support Android 9.0 and above; for Apple IOS 10.0 and above
