By21S Ip67 Waterproof Smart Watch Bracelet W/ Blood Oxygen, Activity Tracker, Call Reminder

By21S Ip67 Waterproof Smart Watch Bracelet W/ Blood Oxygen, Activity Tracker, Call Reminder

4.5 stars, based on 12 reviews

USD 25.20

In stock

Description

Function    
Pedometer/Distance/Calories/Heart Rate/Blood Pressure/Blood Oxygen/Sleep Monitor/Sedentary Remind/Smart Photograph/Search Handset/Time/Lift hand LED display/Incoming call remind/Message Remind/Whatsapp Remind/Facebook Remind
    
CPU    nrf52832
Waterproof    IP67,Support swimming
System    Android 4.2 and above, IOS8.0 and above
Screen    TFT 0.96 inch color LCD
Ram    64K
Rom    512K
Touch Pannel    support
BT version    Bluetooth4.1
Charger    USB Cable
G-Seneor    support
Heart rate Sensor    support
Motor    support
Battery    80mah
Use time    5days if Bluetooth connected,10days if not connected


Additional Information

General
ModelBy21s
Quantity1 set
MaterialABS
Specification
Water-proofIP67
Bluetooth VersionBluetooth V4.0
Touch Screen TypeYes
Compatible OSAndroid 4.2 and above, IOS8.0 and above
Battery
Battery Capacity80mAh
Battery TypeLi-polymer battery
Standby Time5-7 days


Packing List:
1 x Smart Bracelet
1 x User's Manual
1 x Charging cable

Package Weight:0.1kg (0.220lb)
Package Size:10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)

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