Detailed Product Description

Electronic LED flash caps, can be made with 2, 3, 4, 5 leds, on the cap peak. One micro-circuit program can control the flashing process and also one easy switch works. The power are two pieces mini button batteries, powering about 30 hours.
This Cap is good for camping, for fishing, for mountain climbing, for reading, for working, sale promotion, for tourism place, for large-scale amusement activities etc.