Built-in Lithium BatteryStorage temperature: -10 ° C-45 ° C

Charging interface: Micro-USB
Inflatable pressure range: 0.2-10.3bar / 3-150psi
Charging parameters: 5V-2A
Battery capacity: 2000mAh (1 4.8Wh)
Sensor accuracy: + 2psi
Working noise: less than 80dB within 1 meter
Working humidity: charging 0 ° C -45 ° C,
Discharge -10 ° C-45 ° C
Tracheal size: the length of trachea is 180mm,
Includes nozzle (unthreaded) adapter
Charging time: less than 3 hours