1.5V UM1.D UM2.C                    

UM3.AA                                  

UM4.AAA                                

UM5.                                      

Small buttons battery                             

10 Ω 150 mA                           

 9V 6F22 215 Ω 40 mA                

0 ~ 40 ,25 % ~ 80 % RH                                 

 84×32×24mm