Specifications:

• Wind velocity: :0.80~30.0
• Size: :(L*W*H)17.20*8.80*4.50cm/6.77"*3.46"*1.77"
• Power supply: :9V6F22 Battery(Not Included)
• Origin: CN(Origin)
• nautical miles per hour: :0.8~58.0
• Model Number: D16972
• mile per hour: :0.9~67.20
• kilometer per hour): :1.4~108.0
• feet per minute: :78~5900
• feet peer second: :1.30~98.50
• Brand Name: OOTDTY
• Certification: None