Simple, practical and extremely compact, this small bluetooth receiver can be connected to powered speakers or stereo systems to receive sound from a tablet, smartphone or notebook. The range is approximately 10 meters. Internally incorporates a rechargeable lithium battery via USB cable (included). The full charge takes about 2 hours and offers a battery life of about 5.5 hours with standby time up to 70 hours. The Bluetooth version is 2.1 and it supports the most common profiles such as A2DP and AVRCP. The cord length is 24.5 cm and ends with standard 3.5 mm stereo connector. The package includes a 3.5mm adapter F / F for possible extensions of the cable.