M4 Smart Digital Watch Bracelet

0.96in color screen display, clear to see even under sunlight, monitor your sports information at all times, IP67 waterproof, you can wash hands when you wear it or wear in the rain, but it's better not wear it to swim.

Specifications:

Color: blue, black, red (optional)

Bluetooth: 4.0

Screen size: 0.96in

Battery: 3.7V, 90mAh

Theoretical standy time: 10 days

Theoretical working time: about a week

Waterproof: IP67

Package weight: 50g

Features:

• High sensitive touched screen, can achieve various operations, information content, step, calories, distance, weather, heart rate and other functions to quickly view, thus opening intelligent life.

• Made of thermoplastic elastomer, it is more comfortable to wear, double-breasted design, let you exercise without falling off.

• Recording heart rate is nice for knowing your health and exercise status, using reflection. Photoelectric signal detection principle records your heart rate, 24h continuous detection your heart rate.

• Automatically record the number of step, burn calories.

• You can choose the exercise program that suits your life rhythm, Nothing is more than sweating after exercise. Sweating can relax yourself, stick to exercise, and make yourself a nicer self.

• The bracelet automatically detects your sleep and generates a sleep report.

• With IP67 waterproof performance, rain, water environments completely fearless, let you enjoy the fun of life.

• When you forget the time, the bracelet will vibrate gently, reminder you to get up and wake up.

Package Included:

1* Smart Bracelet

1* Charging Cable

1* Manual

Notes:

1. After receive the watch ,please charging first. Because after a long period of logistics, the watch is out of battery.

2. Do not use the smart bracelet in sea water, hot water or warm water! 

3.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.

4.Please do not compared to hospital equipment about reading, It is NOT a medical device !please don't buy for check the health(heart problem, blood pressure problem) it's not for professional use. Just can be a reference.