Volume: 6L Radio power: 0.45W (1.5V 4pcs battery) Radio frequency wave band: FM88-108MHz Product dimension (L*W*H): 285x180x208mm Product interior dimension (L*W*H): 215x140x200 Color case dimension (L*W*H): 305x200x208 mm Net weight: 1.5kgs Gross weight: 1.8kgs Exterior packing dimension (L*W*H): 635x321x285mm (6pcs/case) Net weight: 3.6KGS/CTN Gross weight: 4.8KGS/CTN 3PC/CTN Container volum: 1515PCS/20'''' 3108PCS/40'''' GP 3495PCS/40'''' HQ (The data is for refernce only, the container volum will change according to customer demands.)