Available shipping methods:
Please note: the standard and expedited shipping costs are only estimates; the actual shipping price will be shown on the order page.
Blood Oxygen Heart Rate Sleep Monitor Remote Camera
1. Shipping fee will not be included in the instalment amount
2. Orders contain interest-free products and other Non-interest-free products will not enjoy insterest-free privilege
3. Receipient’s address must be Brazil to use instalment
| Bluetooth Version: Bluetooth 4.0
IP rating: Life waterproof
| Bluetooth calling: Phone call reminder
Messaging: Message reminder
Health tracker: Heart rate monitor,Pedometer,Sleep monitor
Remote control function: Remote Camera
Find phone: Yes
Alert type: Vibration
|Operating mode: Touch Screen|
| Type of battery: Li-polymer Battery
Battery Capacity: 80mAh
Charging Time: About 3hours
Standby time: About 3 Days
|People: Female table,Male table|
Dial and Band
| Shape of the dial: Rectangle
Case material: Zinc Alloy
Band material: Silicone
| Compatible OS: Android,IOS
Compatability: Android 4.4 / iOS 6.0
Language: English,Simplified Chinese
Available Color: Black,Yellow
Weight and Size
| Dial size: 4.7 x 1.6 x 1.2 cm / 1.85 x 0.63 x 0.47 inches
Band size: 20 x 1.6 cm / 7.87 x 0.63 inches
Product size (L x W x H): 24.70 x 1.60 x 1.20 cm / 9.72 x 0.63 x 0.47 inches
Package size (L x W x H): 9.70 x 9.70 x 5.60 cm / 3.82 x 3.82 x 2.2 inches
Product weight: 0.020 kg
Package weight: 0.150 kg
|Package Contents: 1 x B4 Smart Watch, 1 x Chinese English User Manual, 1 x Charging Cable|
To reduce errors, smart watch usually sets an initial value of 10, it will count steps when we walk more than 10 steps. The APP will show the real walking steps and start counting from step 10.
Usually pedometer, sleep monitor, alarm and heart rate monitor still can be used without connecting to Bluetooth. Calling reminder, remote camera, find phone need Bluetooth connection.
The app is designed by the supplier. You can scan the QR code on the package or manual to download it when you get the item.
Other watch interfaces or themes cannot be downloaded, it only supports its own interfaces. Long press the watch's screen to switch interface.
1. Make sure your phone Bluetooth and operative system are within the range that the smart watch supports;
2. Check the phone Bluetooth connection recording, clear it if there are too many recordings, then reconnect it;
3. Check whether the smart watch has enough battery, put it as close as possible to the phone, less than 10 meters.
The smart watch comes with built-in lithium ion battery which is rechargeable.
Please charge your new device for at least 10 minutes or more before the first usage, this ensures normal device boot and optimal operation. For devices with removable batteries, ensure they are properly installed before charging.
You can switch the language in the "settings", other language packs cannot be downloaded because it only supports the configured languages.
We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our website: https://www.gearbest.com/about/shipping-methods.html
it is waterproof: does it mean I can take a shower with it ?
By Dmaarek Jun-24/2017 11:06:50
This item is life waterproof, you cannot wear it to swim or shower.
Thank you for your inquiry.
The product information I received is in chinese. It was charged 3 hours initially but how to turn it on No customer support for B4 Dual Testing Bluetooth 4.0 Smart Watch on the company website i.e. www.szsdyk.com
By Razi uddin Farooqi May-16/2017 08:05:24
For after sales issue, please go to our Support Center here: http://support.gearbest.com/
For a faster reply, please select the right question type.We kindly ask you to submit one ticket per topic(i.e order).We will reply you within 24 hours except on weekends and public holidays.
Hello, it's possible reading on the watch screen a word or a TXT file, which is displayed on the Android smartphone, with bluetooth communication? Also, what type of display is installed on the Watch?
By Salvatore Feb-15/2017 11:02:33
Thank you for your inquiry.
No, you can not read on the watch screen a word or a TXT file, which is displayed on the Android smartphone;
Thank you, Let me know if you need any help.
Have a nice day!
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There are two key factors which will affect the time you receive your items.
|Shipping Type||Country or Region||Arrive within 1-7 Days||Arrive within 8-15 Days||Arrive within 16-30 Days||Arrive within 31-45 Days||Average Time (Days)|
|Unregistered Air Mail or Registered Air Mail||United States||0.52%||23.78%||69.62%||5.87%||25.63|
|Spain, United Kingdom, Italy, Germany, France & Portugal||1.58%||35.8%||56.84%||5.57%||26.39|
|Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic||5.59%||24.44%||55.84%||13.00%||27|
|Thailand, Singapore & Malaysia||0%||18.38%||54.27%||25.34%||19.03|
|Priority Line||United States||0.43%||33.18%||65.07%||0.5%||16.43|
|Spain, United Kingdom, Italy, Germany, France & Portugal||2.55%||18.21%||35.65%||34.27%||26.31|
|Thailand, Singapore & Malaysia||58.96%||41.04%||0%||0%||8.45|
|Expedited Shipping||ALL countries(EMS)||3.8%||46.8%||26%||15%||14.8|
|GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.|
|USA Warehouse:Generally, 3-7 days to a USA address.|
|ES Warehouse:Generally, 2-5 days to the Spain, 3-7 days to the Portugal.|
|Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.|
|Note:The above shipping time are calculated by using calendar days. This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.|
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