Wintory SN87 Smart watch Fitness Trackers with Heart Rate Monitor
Wintory SN87 Smart watch Fitness Trackers with Heart Rate Monitor

Wintory SN87 Smart watch Fitness Trackers with Heart Rate Monitor

Regular price $55.00
3 in stock

【Daily Sports Tracking with 10 Sport Modes】With this smart watch, your daily activity data like steps, calories burnt, activity hours, etc is at your fingertips. The activity tracker has 10 sports modes like walking, running, cycling, climbing, swimming, yoga, football, and provides accurate data for each activity , like steps, calories burnt, heart rate and distance. More data like running route is available in its App YFit. A perfect gadget for your fitness plan.


【All-Day Health Tracking & Sleep Monitor】Wintory SN87 fitness tracker provides 24/7 tracking for heart rate and blood oxygen through the intelligent built-in sensor, allowing to check your heart rate and blood oxygen anytime anywhere to better understand your health conditions. The smart watch automatically tracks your sleep throughout the night, helping to improve your sleep quality. It is also capable of sedentary and drinking-water reminding, leading you to build a healthier life style.


【Call and Message Reminder】The fitness watch is compatible with most iOS and Android phones (iOS 9.0, Android 5.0, and above). More functions are available with its App YFit. When connected via App, the watch will vibrate and display your phone’s incoming calls, SMS messages and Apps notifications like Facebook, Tweeter, WhatsApp, etc., so you wont miss anything when it is inconvenient for you to check your phone. Also you can reject a call through the watch by pressing the touch screen.


【Bigger Full Touch Screen with IP68 Waterproof】SN87 activity tracker adopts 1.4” large HD full touch screen and upgraded 4.0D curved glass cover, providing you with smart touch operation of high sensitivity, clear image and wide view angle. Due to the advanced IP68 waterproof tech, the fitness tracker can provide accurate data when you wear it for swimming. No worry about hands washing, splashing, sweating or raining. (Caution: do not use the product in hot water like shower or sauna, etc.)


【More Functions for Easier Life】This Bluetooth smart watch is designed for better and easier life style. You can pause music, switch songs and adjust volume through this smart watch, no need to take out your phone from pocket. It can also be used as a remote camera shutter, making selfie much easier. Besides, you can use the smart watch to find your phone, and vice versa. Some other functions like stop watch, alarm and weather are also available.



Our shipping teams sole goal is to get your orders processed and dispatched to you in the shortest amount of time. Orders are processed in the morning every Monday to Friday.



  • We provide standard free shipping for orders over $39.99.
  • Free shipping always available for orders from Hong Kong, Macao, and Taiwan.
  • Standard shipping is handled by the post office and usually takes 7-16 days for shipping
  • During the Holidays, the shipping is extended by 10 business days. 


  • We select DHL/ FedEx express for priority shipping. Due to the influence of COVID19, the transportation and distribution time will be longer than normal.
  • Priority shipping with 5 -10 day delivery available to most locations, however, you may receive your items much earlier. 
  • For order value is higher than $60, we suggest choose fast shipping that delivery success rate is guaranteed.
  • Our responsibility ends when the parcel is delivered to your local courier.  
  • On very rare occasions, your country's customs might charge you a fee for the import. This is out of our control and you will need to pay the required fees to process delivery. 

    How Long It takes order to my country?


    North America(USA,Canada)

    5-10 days

    Australia & New Zealand

    8-15 days


    6-10 days

    Japan, & S. Korea

    5-7 days

    Singapore, Malaysia 6-8 days
    Hong Kong, Macau & Taiwan 1-2 days
    South Asia* 20-25 days

    Rest of Asia

    8-12 days

    Middle East 10-15 days
    Africa 12-15 days
    South America 15-20 days

    Rest of the world

    15-20 days



    4-6 days

    Mexico 6-8 days

    Australia & New Zealand

    6-8 days

    Asia(South Asia excluded) 4-5 days
    Europe 4-6 days
    Middle East 6-8 days

    South Asia refers to Afghanistan, Pakistan, India, Bangladesh, Nepal, Bhutan, Sri Lanka or Maldives. Southeast Asia are the countries that are south of China.


    • If you can't receive your products due to an incorrect address we don't take any responsibility and we don't give a refund. Please double check all information before confirming your order.
    • During festive periods, please allow more time for delivery. We do apologize for the inconvenience caused.
    • During certain peak shopping seasons, or during large sales, processing and dispatch time may increase.
    • Tracking is provided on most shipments; not always will online tracking be available.
    •  Note that delivery times may be longer than usual when the parcel reaches the destination country if unexpected delays occur when handed over to the local postal service. 
    • Some countries apply customs fees, taxes and other additional costs on shipments received from Shenzhen or Hong Kong. These fees associated with your purchase are the responsibility of you, the customer. Unfortunately, these are not included in the cost of the order or shipping fee. UiiSii is not responsible for any additional taxes and customs charges that are requested during the shipment of your order. We do not offer refunds for these costs.


    Once you have placed an order we will send you a confirmation email. After your package has left our warehouse and begun the delivery process, we will send you another email with a final confirmation and tracking number.

    Using the tracking number you can follow the stages of delivery on your chosen shipping company's website for an estimation on when your product will arrive.

    For more detailed tracking information for your order, try copying & pasting your tracking number into the search bar here: Shipping Tracking
    This website will show you the most up to date tracking information with your local mail carrier.

    30-Day Money Back Guarantee

    Undamaged products may be returned for a full refund for any reason within 30 days of the date the item was delivered to the designated shipping address. Once the returned item arrives back in Wintory’s warehouse for inspection, the refund process will begin.

    ● Returns must include all accessories
    ● Items must include original packaging
    ● For non-quality related warranty claims, the buyer is responsible for shipping costs
    ● For non-quality related warranty claims, Wintory refunds the cost of purchasing the product itself
    ● Returns may be rejected if product does not meet the above requirements

    Refund requests for the 30-day money-back guarantee expire 30 days after opening a warranty claim. It is not possible to process a request for a refund for non-quality issues for items after this 30-day window has lapsed. For purchases not made directly through Wintory’s online stores, please contact retailers for refunds.