TC-CMWT10402 Product description: car mp3 wireless FM Transmitter Key specifications /special features: . This new product adopts DIGITAL PLL sound coding technology, which maintains the HI-FI effects of ipod (or charge plug for MP3, DC ext) cassette player or any other audio source. . It operates through your car stereo so that you can enjoy your favorite music with HI-FI effects while driving. . Frequency range: 87.7-107.9MHz , channel for completely . Power: DC12 V . PLUG: with 3.5 plug . Dimensional: W49 * H32* D109mm. . Weight: 55 g (including line)