【6 Different Colors】 Unlike ordinary glowing sunglasses, this pair of sunglasses comes in six colors, and the combination of different colors makes you stand out and showcase your personality. 【Reduce noise】MaxLax el wire glasses applied upgraded battery pack so decreace the noise which emits from the inverter.But there is still a little noise.The glasses is used in the darkness is better. 【Safety wire】Neon Glowing el wire glasses is easy to use and bright EL wire lights, no radiation, energy saving. 【4 Modes Neon Lights】 Continuous ON/strobe/blink and OFF, by pressing the button on the battery pack. 【EL Glasses Specification】powered by 2xAA batteries (not Included).it will be cool,fashion and special novelty. 1 * mutilcolor el wire glasses 1* battery controller(Without battery)