Waterproof standard

IP67,Swimming,diving

chip

Nordic N51822

Bluetooth version

4.0 BLE(low power)

Data storage

Storage 7 days' spo

rts data

Sensor

3D acceletation KXTJ1-1009

Heart rate

real-time dynamic heart rate monitoring

Battery specification

90ma Lithium-ion polymer rechargeable battery

Display

0.86 inch,

Power consumption

Normal use is 5 days, the standby  time is 1 month.

Function:

Caller ID, information display, Blood Pressure ,real-time dynamic heart rate monitoring,  step counts, distance measurement, calorie consumption management, sleep management, sedentary  reminder,amount of exercise objectives management, clock and date display, alarm, bidirectional an

ti-lost (cell phone and beacrlet search for each other), support button and flip the hand for  self-timer, OTA upgrades, capacitive touch buttons,The world's original  identification of wearable-device

Supported models

Support more than 200 types of Android & IOS phone
Support IOS 7.0 and above,4s/5/5C/5S/6/6 PLUS/6S/6S PLUS
Android 4.3 with BT 4.0:
Xiaomi: MI4,MI 3,NOTE LTE,
HM NOTE 2,
HM NOTE1S,4C,HM 2A
HUAWEI: MT7,H60,P7
MEIZU: M1 NOTE, MX4,
MX4 PRO,MX5,M2 NOTE
SAMSUNG:S4,S5,S6,NOTE2,NOTE3,
NOTE4,NOTE5,A7
OPPO: R7
VIVO: X5 PRO,X5S
LG: NEXUS 5,D885
ONEPLUS:A0001