Portable  0.91" OLED Display Waterproof Bluetooth 4.0 Smart Bracelet Wristband

Weight: 19g
Dimensions: 9.45 in x 0.87 in x 0.59 in (24.5cm x 2.2cm x 1.5cm)
Brand: N/A
Model: 
Color: Black
Quantity: 1 
Material: TPU
Display Screen: Dot-matrix OLED display screen,128*32
Display Screen Size: 0.91"
Battery Type: 3.7V/70mAh Polymer lithium battery
Charging: DC5V/0.5A
Bluetooth Version: 4.0BLE
Operation System: IOS 6.1 or above; Android 4.3 or above
Master Chip: Quintic QN9021
Memory: 64KB RAM + 64KB ROM
Sensor: Gravity acceleration sensor
Grade of waterproof: IP67
Charging Time: 2-3Hours
Working Time: About 3-4 days
Standby Time: About a week
USB Cable Interface: Nokia Standard, DC2.0
Pedometer: Record and track steps accurately.
Distance Measurement: Measure your daily walking distance.
Calories Consumption: Calculate the consumption of calories
Sleep Monitoring: Monitor your quality of sleep
Time Display: Sync the time from smartphone
Reminder: Drinking, taking mdeicines, meeting, sedentary reminder
Incoming Call Reminder
Message Reminder
It will alarm when the cell phone and bracelet is out of 5-10 meters
When the bracelet is connected with the cell phone, you can use the bracelet as a remote control for taking picture or vodeos
IP67 waterproof, enjoy your exercise. Data transfer properly with Bluetooth and test by motion sensor
Packing List:
1 x Smart Bracelet
1 x USB Cable(45cm)
1 x English & Chinese User Manual