Having music constantly available on all sorts of adventures is crucial to many consumers, making the RiverFi speaker batteries an ideal system to have for travel. The device is doubles up as both a portable music speaker and a charging unit to keep all other tech gadgets full on battery power.
Having tech gadgets that help to enhance experiences with multimedia are essential to consumers that long to have their music and devices handy at all times. the RiverFi speaker by VoltNow facilitates this in a slim, yet powerful, portable speaker that is designed to provide hours upon hours of playing time while also able to charge a cellular battery at least twice. Music can be added to the speaker through an SD card as well.
The RiverFi Wireless Speaker System Also Doubles Up as a Device Charger
References: fancy & thegadgetflow