2 Packs Red LED Lighted Nock I.D. 6.2mm For Compound Bow 6Pcs/Pack

Description:

The pressure of string will push the light touch the battery, then the nock will be lighted when you shooting!Then you can turn on  and turn off the nock directly like the packaging introduction picture(no Tool Required). We have green and red nocks, please feel free to choose them.
Glowing arrow nocks, manufacturers promise battery capacity can be used continuously 48hours, the actual use of the first three nights are very bright, the fourth night began to slowly weaken. . After the battery is weak batteries do not throw away, put some time and can be a few hours, so again, the power completely used up, individually sealed storage battery can extend the battery life.
Feature:
--High-Visibility LED
--Bowstring activated on-off switch
--No Assembly Required
--20 grains Total Weight
--lighted crossbow nocks
Battery Life: up to 48 hours
Nock size: 6.2 mm
Color:Red light
Quantity: 6/Pack
Type:For Compound Bow(use in bows under 350 feet per second)
Fit for: mix carbon, carbon, aluminum arrow
Suitable for both target practice and real hunting!