Bluetooth® Speaker TOPROCK - SYS3 BT20 M 137 205506 TOPROCK is the newest band member of the Festool sound family. The Bluetooth® speaker in the Systainer³ lid combines all the advantages of the Festool Systainer system in perfect harmony. Four high performance speakers, combined with the cleverly designed resonance chamber, provide a clear and voluminous sound. Do you want even more? Simply connect two TOPROCK speakers to your smartphone and enjoy a stereo sound which fills the room. Strengths and benefits Bluetooth® 5 with TWS (True Wireless Stereo) enables users to produce a stereo sound which fills the room by connecting two TOPROCK speakers Power bank function: USB port for charging external devices Intuitive operation and illuminated buttons The Bluetooth® speaker in the Systainer format - tool underneath and music on top Excellent sound thanks to four neodymium speakers and two bass relex systems Operation with an integrated battery or power cable Includes 110 V adapter Technical Data Speaker: 20 watt Number of speakers: 4 Bluetooth standard: v5.0 Max. Bluetooth range: 164' (50m) USB output: 5 V/1 A Integrated battery: 11 V Mains adapter (DC-IN): Ø 4.8mm 19 V/1.2 A Dimensions (L x W x H): 15-7/16" x 11-5/8" x 5-5/16" (396m x 296mm x 137mm) Weight: 6.17lb (2.8kg)