‘-Dimensions:  29 x 26 x 19 mm (Body)
-Weight:  25g (w/ valve)
-Water proof：IP 67 by Laser welding
-Operating temperature: - 40 ° C~125 ° C
-Working voltage: 2.1V-3.6V
-Standby current:﹤0.7uA
-Emission current:﹤10mA
-EMC: ECE R10/ FCC/CE-RED
-Transmission frequency:
      433.92MHz±30KHz & 2.4G±250KHz
-Transmission power: >56dbm (3m)
-Pressure measuring range: 0-8Bar
-Battery: CR2032
-C5Battery life: >6 years (2hrs per day）