JW018 Smart Sports Band Wristband Cortex-M4 core Fitness Bracelet Blue OLED Screen Display BT 4.0 110mAh Battery Pedometer Calories Heart Rate Data storage Sleep Monitor Call Reminder for iPhone 6 6S Plus Samsung S6 S7 Plus Smartphones iOS Android Devices

JW018 Smart Sports Band Wristband Cortex-M4 core Fitness Bracelet Blue OLED Screen Display BT 4.0 110mAh Battery Pedometer Calories Heart Rate Data storage Sleep Monitor for iPhone 6 6S Plus Samsung S6 S7 Plus Smartphones iOS Android Devices

Features:
TPU Bracelet Stuff with Blue OLED screen display, 64 * 64px.
Cortex-M4 core chipset and higher performance, safety and stable.
Blutooth V4.0, working range up to 10 meters.
Life waterproof and dustproof. (Swim or shower is not suggested).
110mAh large lithium ion battery capacity.
Low Consumption, support Android & IOS phone, and long standby.
Support Pedometer, Calories, Heart Rate, Data storage, Sleep Monitor, Call Reminder, etc.

Specifications:  
Type: Bracelet
Model: JW018
Strap material: Environmental protection TPU
Color: Black
CPU: Cortex-M4 core
BT: BLE4.0
RAM: 4MB
Accelerometer: Triaxial accelerometer
Heart rate sensor: PPG (photoplethysmography plethysmography)
Display: Blue OLED 64 * 64px
Vibration motor: Cylindrical motor
Key way: Touch button
Battery: 110mAh Polymer lithium battery
Charging: Clip-charge
Power requirements: 5V 1000ma
Charging duration: 1C charge 1-2 hours
Standby time: Maximum 5 days
Continuous Heart Rate: 12-18 hours
 Compatible with: iOS 7.0 and above; Android 4.3 and above
Clock and date: Demand and mobile phone synchronization
Pedometer: Stand by
Calories: Stand by
Course: Stand by
Resting heart rate: Stand by
Dynamic Heart Rate: 15 km of the largest rhythmic movement
Heart Rate Training: Heart outline,
Fatigue monitoring: can manually measure fatigue
Motion Detection: Offline monitoring movement (including heart rate)
PSG: Off-line monitoring of sleep (including heart rate)
Silent alarm (can be customized): Phone-side setting, bracelet end reminder (icon form, can be customized)
Calls to remind: Caller ID, caller name
Data storage: 30 days of daily data; 20 Sports and sleep time is stored (including heart rate); Each time up to 12 hours
Product size: Approx.21.5 * 2.3 * 1.1cm / 8.5 * 0.9 * 0.4in
Product weight: Approx.22g / 0.8oz (include belt)
Package size: Approx.9 * 9 * 6.5cm / 3.5 * 3.5 * 2.6in
Package weight: Approx.124g / 4.4oz
  
NOTE:
Before you use it, you can download the APP from the store, or scan QR code on the User Manual.

Package List:
1 * JW018 Bracelet
1 * USB Charger
1 * User Manual (English)