Authenti Referee Basketball Football Volleyball Tea Her Oa H -black

Features:
A unique double hamber design that produ es 2 different high waves.
Made of ABS material, high strength, very durable for use.
Portable size, easy to arry and use.
Suitable for personal or professional use.
an be a lied for basketball, football, volleyball et .


Des riptions:
3.74KHZ and 4.10KHZ mix wavelengths, making the sound qu ty of steel and penetration.


Spe ifi ations:
Material: ABS+ titanium alloy + polymer material + rope
olor: blue


Pa kage in luded:
1 x Authenti Referee
1 x Lanyard ( rope)
1 x Storage Box (Box olor )


Notes:
Due to the differen e between different , the pi ture may not refle t the a tual olor of the item. We guarantee the style is the same in the pi tures.
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a