TC-CMWT104 TC-CMWT104 This incredible new product adopts digital PLL sound coding technology, which maintains the Hi-Fi effects of MP3, CD, MD, VCD, PDA, cassette It operates through your car stereo so that you can enjoy your favorite music with Hi-fi effects while driving Properties Frequency response: 20-20000Hz Frequency range: 88.1-90.1MHz Power: 12V DC Plug: OD 3.5mm double-channel plug Dimensions (W x H x D): 49 x 32 x 109mm Weight: 50g (including line)