Special features:

Heart Rate Monitor
Blood Pressure monitor
Blood Oxygen Monitor
Sleep Monitor
Multi-sport Modes
Pedometer
Call or Message Reminder
Call ID Display
Information Push Reminder (SMS/QQ/WeChat/Skype/Facebook/Twitter/Line/WhatsApp)
Auto Light-up Screen
Alert type: Vibration
Other Functions: Alarm clock , Camera remote control,Anti-lost
APP name: fitpro

Specification

CPU: HS6620D
Bluetooth Version: BT 4.0 or above
Compatible OS: Android 4.4 or above , iOS 8.0 or above
Operating Mode: Single Touch Key
Waterproof: IP67, Do not support swimming and take a shower.
Screen Size: 1.3inch TFT
Resolution: 240*240 pixels
Battery Battery Capacity: 100 mAh
Standby time: about 7-10 days
Using time: About 2-5 days
Charging time: About 2.5 hours
Charging Type: USB charging
App Language: Russian,German,Italian,Czech,Japanese,French,Thai,Simplified Chinese,Traditional Chinese,English,Portuguese,Spanish,Korean

Package included
1 * Smart watch(No charger in the box )
1 * User Manual
1 * Charging Cable
1 * Retail box

Note:
Wearable devices monitors human activities through electronic sensors,and they are at the consumer electronics level.It's normal for certain deviation.The user should treat data objectively.

--For Android user: Please always authorize Yoho sports access to all phone functions and always let the operating mode turned on, please turn on also the GPS on your phone before you connect it.
-- Please charge it for 2-3 hours when you receive the item. Thank you!