Lumenok Crossbow Nocks (Pink Moon Gold Tip 3 pk.) DemandMasterProductId_prdct 3AqeHIYfy0i3o3EGg3OHq38zMI3 Category Specification Input Voltage Range DU NV 4XL KIT Category Specification Input Voltage Range 20–45 V DC Output 1 14 V (max 20 A) — ideal for graphs and electronics Output 2 26 V (max 10 A) — ideal for Livescope™ ActiveTarget™ black box Dimensions (L × W × H) 4 hand size rubber call to produce true short cow and calf sounds Lighted crossbow nock offers the shooter the ability to see shot placement and make bolt retrieval easier Nock is activated by the force of the string on the shot and deactivated by slightly pulling the nock away from the arrow shaft