Voltage: DC 5V 
Operating Humidity: Less than 80pct 
Operating Temperature Range : 5 - 40 degree 
Frequency (Hz): 50 - 60Hz 
Product weight: 0.350 kg 
Package weight: 0.872 kg 
Product size (L x W x H): 11.90 x 11.80 x 5.10 cm / 4.69 x 4.65 x 2.01 inches 
Package size (L x W x H): 22.80 x 17.50 x 8.00 cm / 8.98 x 6.89 x 3.15 inches 
Package Contents: 1 x iHealth Smart Blood Pressure Monitor, 1 x Cuff, 1 x USB Cable, 1 x Chinese User Manual

● Intelligent and automatic measuring compression and decompression
● Increased memory storage allows you to monitor and store the last 2000 pieces of data for more than one person
●  Bluetooth 4.0 Version:  Don't need to put the phone on the dock, more convenient to use 
●  WeChat Interaction:  When you connect the WiFi, if someone else did the blood pressure measurement, the measurement data will remote delivery to your WeChat
●  Track:  iHealth records your systolic and diastolic pressures, heart rate, measurement time, and pulse-wave graph
●  Management:  Helps you manage your records by using simple tools: graphs, average calculation, smart who classifications
●  Share:  Share your results with friends or family members to keep them notified of your current situation and historical results
●  4.3 inches LCD screen,  easy to be seen 
● It also can be used as  thermometer and electronic clock
● Blood pressure and pulse can be shown at the same time
● Automatic power-off function
● The operation is simple, accurate, rapid
● Scan the QR code in the Chinese user manual 

Other parameters:
● Power: DC 5V / 1A
● Cuff range: 22 - 30cm
● Measuring range: 0kPa - 40kPa ( 0mmHg - 300mmHg )
● Resolution: 0.133kPa (1mmHg)
● Pulse frequency measurement range: 40 times / min - 180 times /min
● Accuracy: More or less 0.4kPa ( More or less 3mmHg )
● Atmospheric pressure: 80kPa - 105kPa
● Interface: Micro USB 
● Screen size: 4.3 inches 
● Wireless communication technology: 802.11b / g / n