... 3pcs AAA batteries 4. suitable for concert etc. Flashing Sword toys for party LED Flashing sword information:1) LED: Green2) ... ) It need three AAA battery,but battery excluded, customer can buy from shop5) Usage: Concert, dance ball, camping, banquet, nightclubs ... , party, festival and Celebration, promotion gifts, toys, as exercise tool for elder people.6) Packing: 1PC/ OPP ...