The system requires Android 5.0+/iOS 10.0+

Main control chip FR8016HA

Band memory 512kb

Bluetooth version 5.0

Heart rate sensor Tianyi Hexin 3605

Temperature sensor nanocore micro NST112c

Battery capacity 28mAh

Working standby for about 3-5 days

Charging method: Wireless charging (including charging compartment)

Waterproof grade IP68

Gravity sensor sensitive core micro MSA310

Bluetooth distance of 3-5 meters

APP Google: JSRings, ISO: JSRing

Basic functions

Heart rate measurement

Blood oxygen measurement

Blood pressure measurement (algorithm)

Multidimensional sleep monitoring

Pedometer

calorie

Temperature measurement (skin temperature measurement)

16 languages