Features:

Remote Notifications:
When there is SMS, incoming call or message on the connected phone, the smart watch will alert you to read them.
Bluetooth Sync:
Connect it to start data synchrinization without cable.
A Display on the Bracelet:
It's more convenient to look at the time, steps, mileage, calorie and goal.
Sleep Monitor/Distance/Calorie Measurement:
To monitor the quality of your sleep, help you monitor the daily movement, such as, distance and calories precisely.
Pedometer:
Count how many steps you have walked, you can enjoy doing sports.
Heart Rate Monitor:
The custom heart rate sensor in TW64S smart watch can help gauge your intensity during workouts to improve overall calorie tracking.
IP67 Waterproof:
Protect TW64S smart watch from water (Not for swimming or taking a shower).

Specifications:

Basic Parameters
Model: TW64S
Dimensions: 45*22*11mm
Host Material: PC
Weight: 28g
Strap Installation: Replaceable
Band length: 220mm
BraceletStuff: Silica gel
Strap Color: Black, Rose Red, Blue, Orange, Purple
Hardware Parameters
Water-level: IP67
Bluetooth: 4.0 Version (support IOS and android OS)
RAM : 4M
Heart Rate Sensor: PPG (photoplethysmography plethysmography)
Battery: 100mAh polymer battery
Standby Time: Over 4 days
Power requirements: 5V 1000ma
Charge Method Standard USB charging
Keys: Single key: short click and long press control
Main Functions:
Heart Rate Monitor, Time Clock, Pedometer, Calories Counter, Distance, Sleep Monitor, Alarm Alert, Call Reminder,
All day heart rate test: Ultra-low power consumption
Continue Heart Rate: Support
Heart rate control: Support hand turn on and off
Heart rate dormancy: When HR on without wearing, parallel lay down 10s',sensor off, when wearing, hear rate is on test automatically.

 Package Included:
1 x TW64S SmartBand
1 x User Manual
1 x USB Cable

Shipment
1) Orders will Processed within 24-48 hours after payment verification.
2) The images shown are not the actual item and are for your reference only.
3) SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
4) If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

 1) All products will be checked and tested before shipping out to our valued customers.
2) We offer a 60-day money back guarantee to our valued customers. We will refund the payment that you may not be satisfied with some reasons within 7 days when you receive the item.
3) All returned products must be in new conditions including the original packaging to be processed by us. We will promptly refund the full amount of your products when we have received the returned products in good manner.

 Coshine is established in 2008, located in the electronics center Shenzhen China.As one of top 100 biggest Ebay seller in China since 2010, up to now our annual sales revenue is over $10,000,000(USD).Our first priority is customer satisfactory. How do we fulfill that? We try our best to choose the best quality products only for sale; we test every single item (not selective examination) before dispatching; We offer you more than 14 days refund and more than 1 year after-sell service; we take good care of every advice or complain from you.
Our motto is " we Sell, we Care"