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3.6v-16v Night Detector for LED Kites [Sunset Auto On]
Kite flying during the day, after sunset, with this device automatically power on your LED light and save trouble bring down your kites to put on LED.
Specifications:
Suitable for batteries voltage from 3.6v to 16v
Suitable for both 3.6v and 7.2v LED Kite's Batteries. :)