... :3.5*5.9CM 2.3PCS High-Brightness LED 3.Mini Flashlight 4.Solar High Brightness Solar Flashlight Keychain Material ABS case ... TANGCHAO ELECTRONICS CO.,LTD. is a comprehensive cooperation which design, research & develop and production. It occupies more than ... technicians.Our main products are LED light,flashing badges, glowing cups , flashing ice-tubes, glowing pens, flashing gifts and promptions ect. ...