NO.1 F4 Smart BraceletadoptsBluetooth 4.0 Nordic NRF51822 chip, featuring low consumption detailed with long connecting distance, safe and quickly. It adopts special surface treatment process, anti-scratch and wearable. Skin-friendly silicone watch band give you a comfortable wearing experience. It will help you live in healthier and more intelligent lifestyle. Besides, you can share your data on Wechat, which may encourage you and your friends to do exercise and raise interest in sports. Use it as a beautiful accessory to compliment your lifestyle!
● F4 Fitness Tracker
Blood pressure monitor, heart rate monitor, pedometer, calories record, sleep quality monitor, sync date and time, notifications, anti-lost alert find phone, blood oxygen, sedentary alert, etc.
● Call Message Reminder
It will vibrate to let you know about the incoming calls, SNS messages (like Twitter, Facebook, Instagram, WhatsApp and etc.), also there will be text reminders in the screen.
● Blood Pressure Monitor
Please take a measurement when your body is in calm, a measurement after sports or exercises is not suggested. The results may be different in different body conditions. Please note the result is JUST FOR REFERENCE, do not support for medicinal uses.
● IP68 Waterproof
Water resistance, daily life waterproof, Not suitable for swimming or diving, as water impact on the touch screen can lead to confusion. The device will calculate steps and distance by your foot pace, wrist swing, your height, weight, etc. In order to get more accurate results, please enter your real personal info.
● Smart Power Saving
130mAh Battery can sustain 7 – 10 days standby time.
Bluetooth Version: Bluetooth 4.0
IP rating: IP68
Operating mode: Touch Screen
Compatible OS: Android,IOS
Compatability: Compatible for iOS 9.0 and above, Android 4.4 and above
People: Female table,Male table
Battery Capacity: 130mAh
Standby time: 7 – 10 days
Charging Time: About 2hours
Functions: Camera remote control,Measurement of heart rate,Message,Notification of app,Pedometer,Sedentary reminder,Sleep management,Time
Notification type: Facebook,Twitter,Wechat,WhatsApp
Alert type: Vibration
Dial and Band
Shape of the dial: Rectangle
Case material: ABS
Band material: Silicone
Weight and Size
Dial size: 4.6 x 2.2 x 1.13cm
Band size: 22.2 x 1.8cm
Product weight: 0.0630 kg
Package weight: 0.0830 kg
Product size (L x W x H): 22.20 x 2.20 x 1.13 cm / 8.74 x 0.87 x 0.44 inches
Package size (L x W x H): 11.00 x 9.00 x 3.00 cm / 4.33 x 3.54 x 1.18 inches
Package Contents: 1 x Smart Bracelet, 1 x Charging Cable, 1 x English User Manual