Excellent product. It is easy to pair with mobile and computer. It takes about 1 to 2 mts to pair the product with the speakers. Battery is in built and takes 2.5 hours to recharge. The battery lasts for 8 hours in a single run. The reproduction of sound is good. It makes tour speakers wireless. you can navigate music from your mobile. The lead attached to the device is too thin.
The distance to receive signal is just 10 mts. Device is small and compact.