... 4.waterproof:IP68,work in water 5.energy saving Battery box led copper string light Detailed InformationFeatures: low temperature ... wire: copper or silver Voltage: DC3V Power supply:battery box General parameters ITEMMK-R-10-11Light colorred, yellow, pink, purple, white, ... festivel7.factory produce, low cost and hight quality 8.battery box works under water Pictures of all sidesupside bottom ...