Frequency range:FM88-108MHz Battary:AA*2pcs(not included) ABS Material Item Size:12.3*6.5*6.5CM Meas:39.5x39.5x58CM G.W.:18KG N.W.:17KG QTY:100PCS/CTN For more models please visit our website:www.gap-gifts.com Gap international Provides the best quality products , timely Delivery , best service with competitive prices,thanks!