1.for iphone stand 2.Charge function 4.Full frequency range 5.LCD display& with remote control

Instrustion:

for iphone stand,Turn on car radio and tune to an unused FM station Place Apple's iPod/iPhone into the flexpod dock by pressing the cradle lock release button Now secure Apple's iPod/iPhone into place by adjusting the cradle wings Connect Apple's iPod/iPhone to the flexpod dock with the supplied Apple's iPod connector Plug the flexpod into car lighter the LCD display will turn on Adjust angle of the flexpod suing knob in back of the dock and and the flexible neck Use the up/down frequency selector to the right of the LCD screen, on the flexpod to match the frequency of the unised FM station on radio that choose With remote control

The unit use with iphone:

new LCD display fm transmitter for iphone stand with remote control