Brand New JBL PARTYBOX 1000 Output power (W)1100W Audio Specifications Frequency Response30Hz-20kHz (-6dB) Bass BoostYes TWS (True Wireless Stereo) connecting up to 2 party speakers using Bluetooth technologyYes Dimensions Dimensions (cm)W39.7 x D39 x H105 Dimensions (in)W15.6 x D15.3 x H43.3 Weight (kgs)34.7 Control and Connection Specifications Wireless ConnectivityBluetooth Technology Air Gesture Wristband using BLE technologyYes Features 3.5 mm audio cable Input: Yes Auto-power off: Yes Bluetooth: Yes Karaoke function: Yes Lightshow: Yes