The ST-930BT is considered by many to be the best car stereo if you're on a super strict budget. It has quite a few different (and essential) features, which include 4 Max Power, 50 watts, treble, bass, fader and balance. It does support CD player and it plays audio via SD or USB, smartphones, FM/AM and WMA. It is compatible with MP3 players as well. The stereo has SD and USB inputs, a wireless remote, a detachable panel and a front pre-amp output. The Bluetooth audio streaming can play music from Pandora or Spotify wirelessly. This is one of the best stereos for cars for those wanting to find a simple solution and it will help you pump out digital music quite easily. Grab the ST-930BT if you didn't want to break your wallet and don't need any bells and whistles alongside your car stereo receiver.
Technical Details:
Compatible with MP3/WMA/CD-R/RW/USB/SD/MMC SLot
Built-in High Sensitive FM Receiver
AUX in Front
Built-in Bluetooth
ESP Electronic System
Electronic Audio Controls : (VOL/BAS/TRE/BAL/FAD)
Repeat/Random/Intro Play
Last Memory/Preset Scan
Preset EQ (POP/ROCK/Classic)
Digital Clock Display
4 Channels RCA Output
50Wx4 High Power Output
Infrared Remote Control

Package Contents:
1 * CD/MP3 Receiver
1 * Two Removal Keys
1 * Wire Harness
1 * User Manual
1 * Remote Control