Features:
Easily sync with your Bluetooth device， play tunes and support hands-free call through your car stereo with a superior Hi-Fi sound quality.
Full frequency range from 88.1 to 107.9MHz， it can satisfy your preference for different frequency channels.
LED frequency display for easy to read.
Innovative rotatable design for the Volume and FM Frequency adjustment instead of the traditional button， providing you a better user experience.
Control hub magnetically docked with the DC neck， easy to install and remove.
With the inbuilt 200mAh battery， the control hub can work for 2.5 hours when fully charged.
The flexible goose-pipe makes it convenient to find the best position.
Equipped with a USB charging port (DC 5V 1A output)， you can charge your cell phone， MP3/MP4 player， GPS， etc.
Suitable for iPhone 5S/5C/5， Samsung， HTC， Blackberry， etc.

Specifications:
Bluetooth name: OKiT-F33
Band: FM frequency
Quality: Hi-Fi stereo
Frequency range: 88.1-107.9MHz
Interval: 0.1MHz
Stability: 10ppm (-10 ~ +55 degrees Celsius)
Clutter & harmonic: Below -60dB
Effective range: About 5m
Bluetooth receiving range: About 10m
Stereo separation: 40dB
Frequency response: 20Hz-16KHz
Audio distortion: Below 0.1% (F=75KHz， f=1KHz)
SNR: Above 45dB (1KHz 100%)
Working voltage: DC 12V-24V
Working electric current: 15-30mA
USB output voltage: DC 5V 1A
Battery capacity: 200mAh
Battery charging time: 1 hour
Battery operation time: 2.5 hour
Color: Black
Item weight: 104g / 3.7oz
Package size: 20.5 * 9 * 2.8cm / 8.1 * 3.5 * 1.1in
Package weight: 141g / 5.0oz

Package List:
1 * Control Hub
1 * Cigarette Lighter
1 * User Manual (English)