Product information "Ruark BackPack II Rechargeable Battery"
BackPack II transforms our R1 deluxe tabletop radio and MR1 wireless speakers into completely portable products. It frees these miniature marvels from the mains power socket and into the bathroom or onto the decking and the great outdoors. Placing batteries inside takes valuable speaker capacity which can result in unrefined sound, but BackPack II allows R1 and MR1 to retain their rich mains powered performance, but with complete portability.
A total evolution of the original, BackPack II attaches seamlessly to R1 and MR1 and once fitted can be left permanently in place as it charges automatically whenever the music systems are connected to a mains power supply. A full charge will deliver up to twelve hours of mains-free listening depending on volume.
What's in the Box?
2 x M4 fixing screws
Audio Accessory , Rechargeable Battery
Related links to "Ruark BackPack II Rechargeable Battery"