Water Proof: 5ATM class waterproof, diving or snorkeling can be worn to support more than 50 meters depth waterproof
Material process: Stainless steel ten glue pouring process
“Size: #8(18.2 mm)
# 9(19.0 mm)
# 10(19.9 mm)
# 11(20.7 mm)
# 12(21.5 mm)

thickness 2.5mm”
Weight: 3.4g or so
Color: black、golden、sliver
Chipset (main chip model): German Dialog DA14585)-ultra-low power, more durable
Memory (ROM+RAM): 128kb ROM + 96 Kb RAM
G-Sensor: SC7A20
Bluetooth Version: 5.1
MobileAPP-GPS: Yes
Heart rate sensor: Tianyi 3918
Battery Type: Polymer Pure Cobalt Battery
Operating temperature range: 0-50℃
Battery Capacity: 16mah
Charging time: Two hours
Theory Standby time: 16-20 days
Normal using time: 3-4 days
Charging: charging box
Compability: Android 9.0 and above; Apple IOS 10.0 and above
Compability Software: Jring
Operation: Ring touch

Major function:

Multisports: Multiple movement modes
Heart rate: Touch three times and the red heart rate lightwill light up and the last test data will be displayed. Afterstaying on the interface for two seconds, it will enter the heartrate test state and the three middle bars will rotate. After thetest, the test results will be displayed.
Sleep: Touch five times to display the word SLEEP, and after0.6 seconds, the sleep duration of last night will be displayed.
Blood oxygen: Touch four times and the red heart rate lightwill light up and the words SOP2 will be displayed. After 0.6seconds, the blood oxygen test state will be switched and thethree middle bars will rotate. After the test, the test result willbe displayed.
Battery level: Touch six times to display the current batterylevel, the same as when charging.
Time: Touch to display the current synchronization time
Steps: Double-touch and the green step light will light upand display the actual number of steps.
Hand gestures brush tiktok: Smart ring brush Tiktok is a new interactive way. Through the connection with the mobile phone or other devices and specific technical support, the smart ring can realize some operation control and page turning of the Tiktok application, which provides users with a more convenient and innovative experience. Without directly touching the mobile phone screen, it can operate Tiktok, various videos, browse the web, shop, etc. to a certain extent
Wave your hand to take a picture immediately: Innovative design, so that you can easily capture the beautiful moment anytime and anywhere. Selfie new height, one finger trigger beautiful smart ring, remote control photography, so that you can easily become their own professional photographer
Wechat&Apple: Access wechat Sports and Apple Health
APP multi-Language support: National language: multilingual
Support OTA: Support for FOTA upgrades
APP: Jring