M37 Smart Sports Bracelet 1.28-Inch IPS Full-Touch Screen BT4.0 IP67 Waterproof Fitness Tracker Sleep/Heart Rate/Blood Pressure Monitor Multiple Sports Mode Notification/Call/Sedentary Reminder Remote Camera/Music Control Compatible with Android iOS

Features:
[Health Monitor] Automatically monitor and record your heart rate, blood pressure and sleep data, helping you adjust yourself for a healthier lifestyle. 
[Fitness Activity Tracker] Feature 8 multi sport modes, which provides reference data for your daily health analysis and improvement.
[Smart Reminder] After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information.
[IP67 Waterproof] Can be worn while washing hand or in rain (only for water splashing), easily adapting to various environment.
[User-Defined Watch Faces] Various stylish dials can be switched freely. You can also set your photos as wallpaper.
[More Functions] Remote camera, Music control, Weather, Alarm clock, Sedentary reminder, Drinking water reminder, etc.

Parameters:
Screen: 1.28-inch full-touch screen 
BT: 4.0
Compatibility: Android 4.4 and above or iOS 9.0 and above
Battery Capacity: 180mAh
Standby Time: 25 days
App: DIRI FIT
Watch Language: Chinese, English, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Thai, Dutch
APP Language: Chinese, English, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Thai, Dutch

Specifications:
Model: M37
Case Material: Zinc Alloy + Glass
Strap Material: TPU 
Color: Black
Water-Resistant Level: IP67
Strap Width: 21.5mm
Strap Length: 265mm
Package Size: 273 * 72 * 31mm / 10.75 * 2.83 * 1.22in
Package Weight: 173g / 6.1oz

Package List:
1 * Smart Bracelet
1 * Charging Cable
1 * User Manual