Fits any bolt with inside diameter 6.2MM,
Turn on and off easily
same plastic color as the light
Weighs only 20 grains
Battery life: up to 20 hours
Color : Green/blue.red
Package : 6pcs light nocks
The luminous light makes it easier to see
Lightweight and precision-balanced for superior accuracy
Piston switch and easy ON/OFF design
Waterproof and shock resistant design,Plastic nocks and stainless Pisiton
Shot placement recognition and arrow retrieval. Indexed nock end provides added safety.
Adjustable barrel end is easy to install and provides reliable performance fit.
Press the metal parts,it will turn on when the circuit connected.If you want to turn it off,pull the metal parts for circuit disconnection.
If you pull off the metal part,don’t worry,it is not broken,just put it in.
Please don’t remove the wire in the plastic part,it is a part of the circuit,it will not work if the circuit is not complete.
It is mechanical,please turn it on before you shoot.And it can’t turn off automatically.
This is Our new design, better than old type, archer need not turn on the light in advance,
the pressure of string will push the light touch the battery, then the nock will be lighted when you shot