A smart holder especially designed for mobile phones and other portable devices. It will surely bring you endless convenience during your daily driving. It is a great integration of fixing cellphone、 charging、 FM transmitter and other functions. Fully explore your smart phone by using this holder、 and you will find a new life style. For this holder、 it is particularly designed with a screen for easy and quick reading、 such as charging voltage、 current and so on. Besides、 it supports hands-free call、 GPS、 music listening etc. during your driving. Enjoy high-quality stereo sound and wonderful life from this A2 Multifunctional Car FM Phone Holder with Digital Display!                                    <p>Features</p>            <ul><li> High-tech gadget、 quite different from common ones</li><li> Stretchable pull rod and standard 3.5mm audio input</li><li> User-friendly design、 convenient for one-hand operation</li><li> Digital tube displays transmitting frequency</li><li> Anti-skidding rubber provides maximum protection to your cellphone</li><li> Hands-free function、 convenient for answering or making phone calls</li><li> Play phone music via built-in speaker in the car、 with great stereo sound</li><li> Built-in smart charging chip for ensuring  safety</li><li> Flexible hose structure、 easy to use at any angle   </li></ul>                                                            <p>Specifications</p>            <table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Dimensions</td><td width="365"> (8.46 x 1.77 x 2.28)" / (21.5 x 4.5 x 5.8)cm (L x W x H)</td></tr><tr><td width="131"> Color</td><td width="365"> Black & Green</td></tr><tr><td width="131"> Weight</td><td width="365"> 3.7oz / 105g</td></tr><tr><td width="131"> FM Frequency Rabge</td><td width="365"> 88.1-107.9MHz</td></tr><tr><td width="131"> Input Valtage Range</td><td width="365"> DC 9-26V</td></tr><tr><td width="131"> AUX In</td><td width="365"> Standard 3.5 Stereo</td></tr><tr><td width="131"> USB Output</td><td width="365"> DC5V / 2.1A</td></tr><tr><td width="131"> Working Temperature</td><td width="365"> -10-60→</td></tr><tr><td width="131"> Working Humidity</td><td width="365"> 0-90%</td></tr><tr><td width="131"> Suitable for</td><td width="365"> All Kinds of Mobile Phone、 ipad、 Fame Machine、 GPS and Other Portable Mobile Devices   </td></tr></tbody> </table>                                                            <p>Package Includes</p>            <ul><li>1 x Multi-functional Phone Holder</li><li>1 x User Guide</li></ul>