TSTAK™ CONNECT RADIO & CHARGER · · · IP54 Certified for water and dust resistance · · 4 + 1 + 1 speakers give a wide range with 2 mid range speakers at the front and 2 at the rear · · Operates off and charges with DEWALT battery packs, including FlexVolt batteries · · Colour screen · · USB charger · · AUX port · · Works with a mobile app iOS and Android