Item#BPELEMItem NameLight Up EL Eye MaskDescriptionThis type of eye mask can flash or light up, drived by 2pcs AA batteries. ... With various of designsApplyThis light up el eye mask can be used in concert, night club, bar, holidays, Christmas ... , partiesSize19.5cm x 7.5cmConnector TypeSM2P (each pcs of el mask will need 1pcs SM2P connector, and drived by a professional ...