The DEWALT TOUGHSYSTEM DAB Radio is fully compatible with the TOUGHSYSTEM toolbox range. It also doubles up as a DEWALT battery charger and has a USB port for charging phones and small electronic devices. Bluetooth Technology allows you to remotely control your music and use the radio as a speaker. The radio has IP 54 rated protection, this means it is protected against dust and water jets. The 40W RMS, two sub-woofers provide premium sound quality and there is a Class D amplifier and digital sound processor for sound optimisation. Other features include a Dot Matrix pixel screen and a 3.5mm Aux. Input. Specification Input Power: AC ; 18/14.4V DEWALT Batteries.Wide Bandwidth: 30Hz to 18KHz.Other Functions: Speaker/Charger/USB Charger.Radio: FM: 12 Presets.Width: 545mm.Depth: 360mm.Height: 155mm.