COLORS:
<br />Black,Pink,Purple,White
<br />Note:
<br />D21 Smart bracelet product details URL:
<br />https://www.youtube.com/watch?v=uZtmCWlJZw0
<br />Function:
<br />Model: DFit D21
<br />1.Model: D21 Smart Band
<br />2.Memory size: 256k
<br />3.Acceleration sensor: triaxial accelerometer
<br />4.Strap: medical silicone
<br />5.Display: 0.66OLED screen
<br />6.Vibration motor: cylindrical vibration motor
<br />7.Operation way: touch operation
<br />8.Battery Capacity: 80mAh (Standby time will depend on the actual using situation.)
<br />9.Waterproof : IP65
<br />10.Bluetooth version: Bluetooth 4.0
<br />11.Rapid brush Metro BUS, can be customized set up the city
<br />(Built-in NFC chip)
<br />13.Support System:Android phone(Android 4.3 or above and bluetooth 4.0), and iPhone (iOS 8.0 or above and bluetooth 4.0)
<br />The main function:
<br />Step count, distance, calorie consumption
<br />Time display, sleep monitoring, camera, anti-lost reminder
<br />Smart alarm clock, smart unlock
<br />Sports information sharing
<br />Firmware Upgrade
<br />Sedentary reminder
<br />Motion Tracking
<br />ABOUT ME:
<br />01. I am a new product.I am a smart bluetooth bracelet.
<br />02. I support hand-free when answer calling (with MIC).
<br />03. I am a green light heart rate sensor,make accurate analysis of the hemokinesis situation with green LED light sensor.
<br />04. I support fast swiping to get on the bus and metro,custom made for different cities(built-in NFC chip),automatically transmit,5cm response distance.
<br />05. I am a G-sensor Light on when rotate wrist,adopt the latest techonlogy flexible sensitive element to make G-sensor,of which the storage chip to convert the gravity variation to the signal.
<br />06. I support IP66 waterproof,support rain,washing hands bathing,taking shower and swimming etc.
<br />07. I am your health expert,do for a better life,users get all details about the steps walking distance and calories burned.
<br />08. I support sleep monitoring and alarm clock,vibration alarm clock,do not disturb others,good sleep monitoring,designed for the health freaks.
<br />09. I support Call/SMS Remind,the bracelet will ring and vibrate when receiving calls and short message to avoid missing any news.
<br />10. I am your reliable sports assistant:designed for sports enthusiast,just do sports without any worries.
<br />Precautions:
<br />This product contains magnetic parts, has installed a pacemaker or implanted electronic devices or metal objects, please do not use this product.
<br />When such wear, symptoms appear, please stop using the product immediately.
<br />If you use sub-standard power charging will shorten battery life, and even damage the battery.
<br />Our bracelet sealed process, anti-sweat, to meet the daily water, such as hand , etc., but does not support swimming, diving grade waterproof.
<br />Turn on/off the Wristband
<br />Long press the touch key for 4 seconds, users see the Welcome interface. It is touch key, please do not press the key with strong pressure.
<br />Short press the key to enter to the Device Management interface with power off icon at the top-left corner. Then long press the touch key to turn off the wristband.
<br />Long press to choose the function and short press to switch the functions. 
<br />Package include: 
<br />1 * Bracelet 
<br />1 * Charging Cable
<br />1 * User manual 
<br /><p> <b><b><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-7-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-8-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-11-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-12-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-13-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-14-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5856976835a76d28e08e08cb-15-large.jpg></b></b></p>