[Updated - Mini Version] iClever Mini Universal In-Car Wireless FM Transmitter, Stream Music for Car Stereo System for Smartphone, iPad/iPod, Tablet PCs, MP3/MP4 and More, Grey Wireless Audio Streaming: Streaming music from any music player with 3.5mm headphone jack over your car stereo system to let you enjoy high quality audio experience. FM channels 87.5 MHz  108.0 MHz, 0.1Mhz/step Easy to Use: A rechargeable battery - no need for additional power, simply plug it into the headphone jack and play. High-contrast, easy to read LCD display with backlight and prominent button control Vast Compatibility: Compatible with any smartphone, tablet or other music player with 3.5mm headphone jack Most Compact: Designed with ultra-thin tiny structure, it's an ideal accessory for use in the car, at home or outside Reliable and Friendly Customer Service: Ready to respond within a 24 hour time frame. 30-Day Money Back Guarantee and Lifetime Support Guarantee