galaxyhkt cosplay EL Wire dj dance Light Up tie led club Party bow tie Flash mode: light flash flash flash (three modes). Using 2*AAA7 battery, button switch control One size fits most,Using a wire switch Clip the power pack securely to your pocket or clothing Comfortable, padded fit conforms to the curves of your face Luminous uniform and delicate, bright colors Color is rich, stereo perspective and a strong sense of, suitable for night vision observation, soft light, not to the eyes produced stimulation and dazzling Soft, can be bent and folded, optional knot, cutting and splicing, and will not affect the luminescence properties, can be directly used transparent adhesive tape, glue, pins, wire nail and fixed on the decorative surface