About Product 

sports supporting tools digital goniometer module   

Technical Features:

Measuring range:0°~180.0°

Hold function to freeze measurements

Conversion between absolute measurement and relative measurement

Automatic shut off after 5 minutes

Pack inf.

unit size of product:165x25x53mm

unit weight of product:240g±1.5 g

package:plain box

Accessory: 3V CR2032 Lithium battery; Instruction; bubble bag

unit size of unit package:182x31x60mm

unit weight of unite package:280g