6pc S LED Lighted Nocks Automatically Lighted + Manual Switch for Arrow ID 6.2mm

Description

Feature:
Up to 48 hours of battery life(non-replaceable).
Bowstring Activated On-off Switch.
Light on/off manually by a switch.
Waterproof and shock resistant.
No assembly required.
Lightweight and precision-balanced for superior accuracy.
Suitable for 6.2mm (0.244"-0.246") inside diameter arrow shafts.
Specifications:
Color: red / yellow / blue / green / purple
Material: clear plastic + LED stick
How to use:
Nocks can be inserted to the shaft easily and in fully operational condition.
Automatically lighted after shoot.
Manual switch to turn on/off the lighted nock.
Package included:
6pcs x lighted nocks
Note:
1.Due to the light and screen difference,the item's color may be slightly different from the pictures. Please understand.
2.Please allow slight differences due to manual measurement.