Features:
Best sound quality from high quality power amplifier chip and by using the CD changer port connection.
Support 3.5mm jack-connection.
Plays MP3 and WMA files.
Plug !#!amp!*! play installation.
Be able to connect an external audio source like: MP3-Player， Portable DVD-Player， Mini Disk-Player， Notebook/Tablet，  etc. 

Specifications:
Item type: Cables， adapters !#!amp!*! sockets
Voltage input: DC 12V
Signal-to-noise: 95DB
Max. current: 600mA
Frequency response: 20HZ-20KHZ
Working temperature: -10-80 Celsius degree
Certificate: CE !#!amp!*! RoHS
Item weight: Approx. 91g / 3.2oz
Package size: 15 * 10 * 4cm / 5.9 * 3.9 * 1.6in
Package weight: Approx. 133g / 4.7oz

Package List:
1 * Audio Cable

Suitable external audio/mobile phone/MP3 player:
All external audio/MP3 players with 3.5 mm jack socket

Compatible with:
Suiable for all radio navigation units with a Mini-ISO connection in the back.