Output power (W) 100 Audio Specifications Dynamic frequency response range (Hz) 50 Hz - 20 KHz (-6 dB) Dimensions Dimensions (cm) 60 x 36.7 x 31.2 Dimensions (in) 23.62 x 14.45x 12.36 Weight (kgs) 7.5 Weight (lbs) 16.5 Control and Connection Specifications Bluetooth profiles A2DP 1.3, AVRCP 1.6 Bluetooth frequency 2.4 – 2.48GHz Bluetooth transmitted modulation GFSK, ?/4 DQPSK, 8DPSK Bluetooth transmitter power 10 dBm (EIRP) Bluetooth version 4.2 Battery Charging time (hrs) 3.5 Maximum music playing time (hrs) 6 Features 3.5 mm audio cable Input Yes Bluetooth Yes Charging cable Yes Karaoke function Yes Lightshow Yes Splashproof Yes Wireless Yes Built-in Microphone Yes Rechargable battery Yes