联系人 Mr. Hill
D8building,Jiangshi Shahe Industry Zone,Gongming Town,Guangming New District, Shenzhen, Guangdong
1, How it works: Screwing the pin tightly make the batteries connect with the PCB, the badges will start to work(flashing with colorful LED light)until it unscrewed. The insulation film will separat the battery from the PCB to off the flashing power. 2, The badges are very attractive and suitable as promotion gifts during the festivals. 3, Plenty series of badges, such as flags, animals, love, cartoon, sport superstars can be selected. 4, Customized designs are accepted. The badges can be made in various shapes, size as you want.
