Specifications:

• Weight input range: 0.1-10 G
• Velocity measurement range: 1-500 M / S
• Type: Other
• Origin: CN(Origin)
• Operating voltage: DC3.7V (built in lithium battery)
• Model Number: Speed Meter
• Material: Acrylic
• Energy measurement range: 1-800J
• Certification: None
• Brand Name: OOTDTY