Smartwatch B57 smart watch waterproof heart rate monitor blood pressure multiple sport mode smartwatch women men wearable drop

90 % of buyers enjoyed this product!
Availability: in stock
Ships From: China United States
Price:  US $31.98
Sale Price:  US $15.99
from AliExpress
45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days
B57 women smart watch waterproof heart rate monitor blood pressure multiple sport mode smartwatch wearable watch men smart clock for ios for android
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Product parameters:
System requirements Android 4.4 and above, IOS 9.0 or more, support Bluetooth 4.0
Bluetooth version OF BLE 4.0
Master chip NRF52832
Memory 32M
Screen display 1.3-inch IPS color
Battery capacity 180 mAh
Standby time for about 25 days
Working time about 7 days
Unlock Capacitive Touch Screen Unlock
Waterproof grade IP67
Sensor Three-axis sensor/green heart rate sensor
Bracelet material PC face shell plastic bottom shell
Strap material TPU/silicone (switching raw ears, interchangeable straps)
Screen size: 1.3-inch IPS color
Screen resolution: 240 x 240
Bracelet body display function:
1. Time display, power icon display, date display, week show
2. Standard sports function (counting, distance, calories) Multi-sport mode (walking, running, cycling, skipping, badminton, basketball, football, swimming)
3. Health check-up function: heart rate, blood pressure test, blood oxygen test (can save the last 7 records)
4. Sleep time display, screen brightness adjustment, music control, motor vibration switch, historical message storage (3)
5. Reminder function: “Incoming calls, SMS, QQ, WeChat reminders (show content and name). Facebook, Whatsapp, Twitter, Skype, and other foreign social software alerts.
Alarm (three sets of alarms), sedentary reminder. “
6. Smart Anti-Drop: Find A Bracelet. (No disconnect reminder)
7. Motion Track: Android Support
8.APP Health Measurement: Heart rate, blood oxygen, blood pressure, measurement. All-day heart rate monitoring (shown in bars, recording highest, lowest heart rate values)
9. Remote control to take photos: support long press bracelet remote control mobile phone to take pictures
10. Other features: Do not disturb mode, hand-held bright screen, 11. time format setting, factory recovery, long and hold rejected calls, three clock interface selection, music control (support last song, next song, play/pause), weather display, Apple Health.
APP support languages: Ukrainian, Russian, German, Italian, Japanese, French, Chinese Simplified, Chinese Traditional, English, Portuguese, Spanish, Arabic, Korean
Bracelet Support Language: Full Word Library
Packing List:

1* Bracelet
1* Instruction Manual
1* Charging Cable

Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $31.98
Sale Price:  US $15.99
from AliExpress