LOKMAT J4455B-KM Waterproof Two-way Lookup Fitness Tracker Smartwatch Black

This smartwatch is not just about style, there's a huge practicality of having a small device attached to your wrist that makes so many problems go away!
Features:
Heart Rate Monitor: you can set time to do the regular monitoring, and choose single or continuous monitor. Low power consumption with highly precise.
Blood Pressure Monitor: easy to measure with a single click.
Perfect Life Assistant: notification reminder makes your farewell to the left out message and call. Sedentary reminder and sleep monitor cares for your health.
IP68 Water-resistance: great companion throughout your adventures, perfect choice for outdoor activities.
Multi-function Sport Watch: precise sports sensor records your steps, calories and mileage. Multi-sport mode includes running, biking, tennis, table tennis and badminton.
Remote Camera: shake the watch to shoot, perfect to take selfie with your friends and capture the very moment of your life.
Note: 
1. Measurement data is for reference only, not for medical use.
2. Working time varies with use and other factors.
3. Item's color displayed in photos may be showing slightly different on your computer monitor, since monitors are not calibrated same.
Parameters:
Screen: 1.14" TFT OGS Touch Screen
Resolution: 135 * 240
RAM/ROM：32KB/512KB
App: DayBand
BT: BT 4.0
Compatibility: Android 4.4 / iOS 8.0 or later
Built-in Battery: 3.7V 180mAh Lithium-ion Polymer Battery
Charging Time: 2 Hours
High Consumption Use: 3 Days
Normal Use: 7 Days
Low Consumption Use: 10 Days
Waterproof Grade: IP68
Functions: Heart Rate Monitor, Blood Pressure Monitor, Message Reminder, Call Reminder, Two-way Look up, Remote Camera, Sedentary Reminder, Sleep Monitor, Calories Counter, Pedometer, Distance Tracking, Alarm Clock, Sport Mode
Specifications:
Color: Black/ Red/ Camouflage (Optional)
Materal: TPU + 316L Stainless Steel + Plastic
Dial Size: 50 * 40 * 16mm / 1.97 * 1.57 * 0.63in
Watchband Size: 22 * 220mm / 0.87 * 8.66in (L*W)
Item Weight: 47.3 / 1.67oz
Package Size: 9.3 * 9.3 * 8.5cm / 3.66 * 3.66 * 3.35in
Package Weight: 164g / 5.78oz
Package List:
1 * Smart Watch
1 * Charging Cable
1 * User Manual

• Heart Rate Monitor: you can set time to do the regular monitoring, and choose single or continuous monitor. Low power consumption with highly precise.
• Blood Pressure Monitor: easy to measure with a single click.
• Perfect Life Assistant: notification reminder makes your farewell to the left out message and call. Sedentary reminder and sleep monitor cares for your health.
• IP68 Water-resistance: great companion throughout your adventures, perfect choice for outdoor activities.
• Multi-function Sport Watch: precise sports sensor records your steps, calories and mileage. Multi-sport mode includes running, biking, tennis, table tennis and badminton.