A17 iPhone 5 Car Foldable FM HTF Transmitter 3.5mm

Features:
FM transmitter for iPod / iPhone 3G / iPhone4 / and other MP3/4 Players,mobile phones with 3.5mm audio jack.
Handsfree talk function after you more safety during driving
LCD display frequency with backlight
With touch key design,high fidelity stereo
Digital PLL,transmission is stable in different environments
Full frequency range
Memory for last frequency
Powered by rechargeable built-in protection IC li-ion battery
Included a cable to charge this device via PC or other car charger
Charge time:5hrs. Pls don't charge too long time in order to prolong the life of the battery.
Accessory ONLY,other devices are NOT included

Operating Instrucitons:
Connecting this device to the compatible mobile phone or other 3.5mm audio devices.
Tune the frequency of the item same as car radio.

Specifications:
Input voltage:5+/-0.1V
Car current:<=600mA
Storage temperature:-20~50C
Working temperature:-10~40C
FM frequency range:87.5~108.0MHz
Frequency response:100Hz~15KHz
Stereo degree of separation:>=38dB
Type: A18
Size: approx 56mmx 30mmx 10mm
Color: black
Cable length: approx 480mm
Net weight: 18g 
Material:ABS