Ultra-thin Wireless Bluetooth 4.1 HD Stereo Car Audio Receiver Adapter with AUX-in

• Turn the traditional speakers into Bluetooth-enabled ones

• Two devices can be connected at the same time

• Bluetooth 4.1 technology, transmission distance is up to 10m

• Upgraded audio stereo system, allows you to enjoy stereo music from smart phone, tablet, laptop, MP3, MP4

• 180mAh battery, up to 10 hours working time

• With a USB port for conveniently charging

• High sensitivity microphone to ensure high quality calling
  

• When the voltage is at low voltage, a prompt sound and a red light are emitted. When the battery is exhausted, it will automatically shut down

Specification:

• Bluetooth version: Bluetooth V4.1

• Frequency range: 2.402GHz-2.480GHz

• External interface: 3.5mm audio male plug

• Battery: 180mAh lithium battery

• Wireless transmission range: About 10m

• Weight: 14g