The TOPROCK Guarantees Crystal-Clear, High-Volume Hi-Fi Sound The newest band member of the Festool sound family goes by the impressive-sounding name of TOPROCK. The powerful Bluetooth speaker is cleverly integrated in the lid of the new Systainer3 and therefore combines all the advantages of the Festool Systainer system in perfect Hi-Fi harmony. Whether on the building site, in the workshop or in your free time.The Sound of Systainer: The new TOPROCK Bluetooth speaker puts an end to compromise, starting a revolution in sound on the construction site and in the workshop. Its top-quality Hi-Fi sound is provided by four high-performance neodymium speakers integrated in the lid, combined with two bass reflex systems that really let your bass boom out of a cleverly designed resonance chamber. The result is music to even the most demanding ears: The new TOPROCK guarantees crystal-clear, high-volume Hi-Fi sound. If you want to fill up a bigger space, simply connect two TOPROCK speakers to your smartphone and enjoy a stereo sound which fills the room at the touch of a button. The key to making this possible is the sophisticated Bluetooth 5.0 standard with TWS (true wireless stereo) technology. Even better, the TOPROCK can handle high volume levels – so you can really let rip.SpecificationsBattery Voltage (V)11.00 V Power SourceCorded Dimensions - L x W x H (mm)396 x 296 x 137 mm Weight (kg)2.80 kg Speaker (W)20.00 W USB Output5 V / 1 A Number of speakers4 Bluetooth standardV5.0 Max. Bluetooth range50.00 m