Power supply: DC1 .5V one 7# Alkaline battery(optional)；Indoor temperature -30°C~ + 50°C；Outdoor temperature -50°C~ + 70°C；Relative humidity: 20%~90% RH；Resolution: Temperature: 0.1°C ；Humidity: 1；Accuracy: Temperature:±1°C；Humidity:±5%RH

Power supply: DC1. 5V one 7# Alkaline battery (optional)；Indoor temperature -30°C~ + 50°C(-22°F~+ 122°F）；Outdoor temperature -50°C~+ 70°C (-58°F~+ 158°F)；Resolution: 0.1°C；Accuracy:±1°C

Waterproof material-PU; Quality sewing of the material; Has a water external outlet to let you drain your water in a bucket ; Also in can be used as a dust cover; With a elastic strap, effectively protects your air conditioner ; 

Waterproof material-PU; Quality sewing of the material.; Has a water external outlet to let you drain your water in a bucket.; Also in can be used as a dust cover.; With a elastic strap, effectively protects your air conditioner.

Pure copper motor, Strong power; Variable pressure for optimal flexibility; Ceramic-Coated pistion for durability; Self-intake function for quick working Switch the machine on/off automatically

16L water tank with high capacity rechargeable Li-ion battery; Mobile cleaning at indoor or outdoor, free of mains water and electrical supplies; Includes adjustable shoulder strap for easy mobility; Specialized&balanced pressure(5bar/10bar) that's safe on airconditioner's coils

Small size with light weight,easy to carry; Efficient cleaning by 4L/min flowrate; Specialized&balanced pressure that's safe on coils; Automatic on/off by built-in pressure controller;

Small size with light weight,easy to carry; Efficient cleaning by 4L/min flowrate; Specialized&balanced pressure that's safe on coils; Automatic on/off by built-in pressure controller;

30 seconds of heat up time; Kills 9.99% of viruses and bacteria; High-pressure & strong power steam; Pure physical sterilization