1, product style: SN-A008SC                     
2, using most advanced green material TPE to produce, a set include two lights, 3M, PVC stickers, central bottom cap, bag, usb data link, a disk and lighting cigerette charger.                    
3, 16 LEDs with 4 different colors, you can design the lights' patterns, words or the picture flashes by yourselves through the software we offer, such as your company logo, product picture, words, flowers, etc..30 kinds of patterns would be input at a time, it will be showed one by one.one picture's size do not exceed 128kb, total 8M's capacity.                    
4, with special designed fixed position's function, it can ensure the patterns or words you edit to flash on the fixed position, the effect would be more obvious.                    
5, with chargable lithium battery, through computer USB or lighting cigerette charger to charge, charging 1 to 1.5hours at a time can last flashing continously 20 to 30 hours.                    
6, photosentive and shaking designed switch, waterproof, when you install it on your cars or bicycles, it will flash automatically; when you park, it will stop also.                    
7, with 3M to install on the center of car wheel easily, centrifugal force is zero, so there is no possibility to throw away the lights, safety use.