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Mafam B31 Smart Wristband Support Bluetooth Answering Phone Call Anti-lost Function Heart Rate Monitoring
| (0 Reviews) sku: MHDMFB31
price: $44.99 $64.99
  • warehouse Free shipping from China
  • Color:
    • Black
    • Silver
    • Golden
  • Status:

  • Quantity:
    Total: $44.99
15 days exchange warranty
1 year product warranty
Main Features:
♦  Bluetooth Wireless Answering Call: Pick up the smart wristband touch screen can answer the phone.
♦  Take Photos: When your smart wristband was connected to your phone, open your phone camera and shake your smart wristband can take a photo.
♦  Anti-lost Function: If you have no idea where your smart wristband is, use your cell phone to click the APP, and the smart wristband will vibrate.
♦  Other Functions: Bluetooth headset, heart rate monitoring, multi-sport mode, reject calls, sedentary reminder, sleep monitoring, anti-lost function, smart alarm clock and etc.
Brand   Mafam
Model   B31
Type   Smart Wristband
Master Chip   MX2660B + CSR
Sensor   Three axis sensor/green light active heart rate sensor
Screen   0.96 Inch IPS color
Battery Capacity   90mAh
Standby Time   About 20 days
Working Time   About 3-5 days
Bluetooth   Bluetooth 4.0
Touch Screen   Single touch
Unclock   Capacitive touch screen unlock
System Compatible   Android 4.4 + IOS 9.0 (must be bluetooth 4.0 or above)
Size & Weight
Product Size   45.4*22.7*14mm
Product Weight   80g
Package Size   97*80*75mm
Package Weight   300g
Package Contents
1 x Smart Wristband
1 x Data Line
1 x User Manual
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Shipping & Payment

Note: About delivery, we are as individual as you wish and delivery normally.

1, The parcel with free shipping from EU is valid ONLY for the following EU countries: Germany, Austria, Belgium, Poland, Denmark, Luxembourg, Greece, Italy, Romania, Bulgaria, Estonia, Finland, France, Hungary, Ireland, Latvia, Lithuania, Malta, Monaco, Netherlands, Portugal, Slovakia, Spain, Sweden etc.
Except for the following countries or a few remote areas, there are additional shipping costs: Croatia, Slovenia, Great Britain etc.

2, China Post, DHL, EMS / Parcel Express are available. The shipping time depends on the shipping method, normally, Air register mail is free, and other shipping method need to pay the extra shipping cost.
If you are worried about the cusotms taxes, we suggest that you can buy the product form EU Warehouse (if your delivery country belong to EU, it will no occur the cusotm duties
normlly from EU warehouse, some country may need you provide some document to clearance, like Hungary, Greece ect.)
Or you can buy the customs insurance, we will refund the VAT of the import customs dutites (but some country don't support the customs insurance, like Brazil).

3, Australia, the United States, Canada and other countries, high-value products are recommended to send EMS or DHL, don't suggest to choose Singapore Registered Air Mail ,it is high risk and easy to lose .

4, According to Brazil Post, the Brazilian National Telecommunications Regulatory Authority (ANATEL) has refused the import of unregistered technical products/electronic products since July 2018.
All imported Brazilian technical products/electronic products are required to be regulated by the Brazilian National Telecommunications Regulatory Authority (ANATEL) system registration, otherwise the Brazilian Post Office will detain the product to the sender/recipient to complete the registration.
Please note the registration of imported technology products/electronic products: (

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