Instant solutions to turn car stereo system into Bluetooth wireless environment for hand free calls on the road and access to the music on mobile devices. Bluetooth 4.1 technology offers significantly lower power consumption and more stable signal transmission, thus giving you a lossless audio transmission and crystal-clear phone calls and music. Works with Bluetooth devices and all cars with a 3.5mm AUX input. Stream audio through 3.5mm input in car stereo and enjoy your favorite music from your smart phones.

• Easily connects your smartphone to your car stereo audio system

• Connect two Bluetooth devices at the same time 

• Built-in microphone, hands-free answer calls when your driving   

• Support answering/ending/rejecting a call, play/pause, next/previous, volume up/down etc functions. 

• Bluetooth V4.1, provides the stable audio output and superior sounds quality
  

• Support 3.5mm audio cable input

Specifications: 

• Bluetooth Version: V4.1+EDR 

• Frequency Range: 2.4GHz 

• Output Power Category: Class2 

• Bluetooth Mode: HFP/HSP/A2DP/AVRCP 

• Bluetooth Range: up to 30 feet 

• Electric Voltage: DC 3.7V - 5.0V 

• Working Current: DC 5V/8-15mA 

• Power Source: Power input (without built-in battery)