... .0MHZ). 5,A storage at time frequency power launch function. 6,Built-in lithium battery, working time is more than 4 ... as ipad,iphone,ipod,smartphones,mp3 players ect. 9,support handset and handsfree call, perfect for car owners. Product features: *The ... .*Audio distortion degree:*clutter wave and harmonic wave:<-35db folding wireless mini FM Transmitter