Easy to install and provides reliable performance fit. 20 plus hours of battery life. We test them one by one when we package,Please feel free to use. Attention:There is two metal thread outside the shell.They are the important part of the Circuit pathways.The lighted nocks are used for the Electrical conductor arrows.When you put the nocks in the arrows until the two outside metal thread contact with the arrows,the light on.
Trustpilot
4 days ago
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