【Easy to Use】 – Our Led rave mask is recharged by a USB cable,no moreaccessories, no need any batteries.This led mask charge 1 hour fully,Led mask can work about 4 hours.Under charge, encanto costume red light blink. Pretty cool and attractive,catcheveryone’s attention anywhere.Our led mask is much thiner,more soft andmore comfortable than others. 【7 Color lights&Super Thin】- The Led Mask is 7 colorful lights, captain marvel costume 5 different glowing mode.