This smart bracelet from the brand Thinkband is a suitable option to keep a track of your health and fitness regime. The bracelet comes with functions to display time, count how many steps you have climbed and a heart rate monitor to track your heart activity. It features a stylish sleek design. You can charge it externally with the USB port attached to it.

• A good smart bracelet can help you to keep health. We would like to introduce this M2 Bluetooth 4.0 Waterproof and Dust proof IP67 Smart Bracelet for you.
• Designed with bracelet type, this smart bracelet is very convenient to count steps while you are doing sports. The IP67 waterproof and dust proof design, you can use it anywhere you want. Don't wait any more
• High quality rechargeable polymer lithium battery for the Bluetooth smart bracelet and its standby time is more than 240 hours. In addition, it can measure your heart rate change.
• Dow Corning Skin Friendly: Polymer battery core is safe and durable, The wristband is made of Dow Corning TPSIV material, which has excellent UV resistance, anti-allergy, and everything is only for better wear.
• Military motion sensor, ultra low power Bluetooth 4.0 chip: The sensor is produced by Analog Devices, USA. This sensor is used in the US military helmet: the Bluetooth chip uses the power management supply manufacturer's AD51822 low-power chip. A 225MAH coin cell battery allows the chip to work for more than four years. Such ultra-low energy consumption can guarantee the smart bracelet to work for up to 10 days.

Compatible Phone Models:

All Android Smartphones: Samsung Galaxy Note 8, Samsung Galaxy S8, S8 plus, Samsung Note 5, Samsung Note 4, Samsung Note 3, Samsung Note 2.Galaxy S7,Galaxy S7 Edge, Galaxy S6,Galaxy S6 Edge,Galaxy S6 Edge Plus, Samsung Galaxy S5, Galaxy S4, Galaxy S3. Galaxy C5Samsung Note 4, Samsung Note 3, Samsung Note 2.Galaxy S7,Galaxy S7 Edge, Galaxy S6,Galaxy S6 Edge,Galaxy S6 Edge Plus, Samsung Galaxy S5, Galaxy S4, Galaxy S3. Galaxy C5, C7,C8,C9, Galaxy A5, A7, A8,A9, J7, J8. SONY, HTC, LG, Google Pixel /Pixel XL, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo and other Android phones, Partially Compatible with Phone 8, Phone 8 Plus, Phone X, Phone 7; Phone 7 Plus; Phone 6/6s; Phone 6/6s Plus;Phone 5/5S; Phone 5C; Phone 4/4s Item

Feature:
1. Support Health Tracker Function, including Measurement of heart rate, Sleep management, Pedometer, Calories burned measuring, Steps counting, Distance recording, Sedentary reminder, etc.
2. Also support: Unlock phone without password, Call/APP message reminder, Time, Alarm Clock, anti-lost, remote photograph.
3. Automatically brighten screen when you raise your hand.
4. IP67 waterproof wristwatch can be worn when swimming.
5. Super long working time and standby time for longer use.
6. 7 colors can be chosen as you like. 
7. Compatible with Android 4.4 or above, IOS8.0 or above.

             
Specification:
Item Type: M2 Wristwatch
Material: ABS
Colors: Black, Green, Blue, Orange, Purple, Yellow, Rose Red
Memory: 32MB
Battery Capacity: 70mAh
Waterproof: IP67
Working Time: about 5 days
Standby Time: about 7 days
Bluetooth: 4.0
Touch: Touch mode button
Screen Size: 0.42 inch
Weight: 6.9g

Notes: 
1. Please allow slight difference due to manual measurement. 
2. Colors may not appear as exactly as in real life due to variations between the computer monitors and naked eye color difference.  

Package Included:
1 x M2 Wristwatch
1 x USB Cable
1 x User Manual