Our Products FM WIRELESS SERIES FM-555 SPECIFICATIONS: TRANSMITTING FREQUENCY: 88~108MHz POWER SUPPLY: DC1.5V(UM-3x1) MATERIAL: STANLESS STEEL DIMENSIONS: 19øx170MM COLOR: METAL WEIGHT: 80g More.... Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back