The Bluetooth Receiver is specially designed for Car Stereo systems and Home Audio System. And, it can change the traditional Car Stereo systems and Home Audio System into Bluetooth-enabled ones, and easy to pair with Bluetooth-enabled Smart Phones, Laptop, Tablet PC, etc. With this product, you can greatly enjoy music from your phone, laptop & MP3 without the hassle of cables. It is perfectly suitable for the car owners. 

Features:
[Magical Function]
Turn the Traditional Speakers into Bluetooth-enabled ones. Advanced Bluetooth Chip ensures that you can enjoy your music and hands-free call from your Smartphone in high-quality sound. Talk with clarity: Hands-free calling with the built-in microphone makes catching up with friends a breeze).
[Little Gadget with Great Functionality]
This little device can be used for your headphones, home sound system, car stereo and mobile devices without Bluetooth function. Getting high quality audio sound both in playing music and answering calls.
[Wide Compatibility]
Compatible with most Bluetooth-enabled electronics such as, Smart Phones, Laptop, Tablet PC, etc. Bluetooth range reaches up to 30 feet in open space without obstacles, ideal for home or vehicle audio systems.
[Easy To Use & Control]
Plug the Bluetooth Receiver into your stereo speaker or car audio system via the 3.5mm audio connector, and then pair it with any Bluetooth-enabled electronics. After that, just enjoy music. You can answer phone calls or control music on the receiver. Change volume, play/pause/skip music, answer calls, redial the last called number with ease.
[Extra-Long Working Time]
Built-in 55mAh battery provides up to 5 hours of music playing time and only takes 2 hours to fully charge it. 
 
Specifications:
Product Type: Bluetooth Receiver
Bluetooth Version: Bluetooth 3.0 + EDR
Bluetooth Range: Up to 30ft.
Battery: Built-in 55mAh / 3.7V Li-battery. 
Operation Time: Up to 5 hours 
Charge Time: 2 hours 
Charging Via Micro USB Port
Color: Blue, Red (Optional)
Main Item Size: 4.0 * 4.0 * 1.5cm / 1.57 * 1.57 * 0.59in
Main Item Weight: 12g / 0.44oz
Package Size: 11.0 * 10.0 * 3.0cm / 4.33 * 4.0 * 3.93in 
Package Weight: 82g / 2.91oz

Package List:
1 * Mini Bluetooth Receiver
1 * USB Charge Cable
1 * English User Manual