Gold Member Since 2014
Audited Supplier
Shenzhen Topfine Technology Co., Limited

Smart Bracelet, Smart Bracelet D21, D21 Smart Bracelet manufacturer / supplier in China, offering D21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android Phone, Real Capacity Micro SD Card & Mini SD Card & TF Card 16gbclass10, Quality Memory Card 128GB 64GB 32GB 16GB 8GB 4GB 1GB 128MB Micro SD Card Sdxc Microsd TF Card Xc One Year Replacement and so on.

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Supplier Homepage Product Electronics D21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android Phone

D21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android Phone

Purchase Qty.:
(Pieces)
10-49 50-99 100+
FOB Unit Price: US $20 US $19 US $18
Purchase Qty. (Pieces) FOB Unit Price
10-49 US $20
50-99 US $19
100+ US $18
Get Latest Price
Port: Shenzhen, China
Production Capacity: 10000PCS/Day
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: D21
  • Usage: Detection, Communication
  • Feature: Bluetooth
  • Transport Package: Gift
  • Origin: China
  • Display: OLED
  • Material: Silicone
  • Trademark: TEAMYO
  • Specification: 23.7*12.2*164*232mm
  • HS Code: 8523511000
Product Description

D21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android PhoneThis DFit smart wristband with OLED screen clearly displays health parameters including time and date, steps, distance, calories  as well as heart rate. With  adjustable wristband and light weight feature, you can wear it to do exercise, such as running, climbing,swimming, showering. When you do exercise, it can record your sports data. When you sleep, it will monitor your sleep. It can also wake you up by vibrating gently. All those data can be synchronized and analyzed on your smart phone. High performance and advanced smart features are the best advantages so that DFit smart wristband is your indispensible personal fitness companion. It's our pleasure to provide you a funny and healthy life.D21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android PhoneD21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android PhoneD21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android PhoneD21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android PhoneD21 Heart Rate Monitor Smart Bracelet Swimming Alarm Clock Step Counter Call Message Reminder Smartband for Ios&Android Phone

Product parameters:

Main chip models: nRF51822 (Cortex M0 16MHz)
Life waterproof
Acceleration sensor: triaxial accelerometer
Display: OLED 0.66 inch 64x48 Dots
Vibration motor: cylindrical vibration motor
Heart rate monitor
Key way: touch keys
 
Precautions:
This product contains magnetic parts, has installed a pacemaker or implanted electronic devices or metal objects, please do not use this product.
When such wear, symptoms appear, please stop using the product immediately.
If you use sub-standard power charging will shorten battery life, and even damage the battery.
Our bracelet sealed process, anti-sweat, to meet the daily water, such as hand washing, bathing, swimming
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